PHOTOCHEMICAL SUPEROXIDE GENERATORS

Abstract: Disclosed are photochemical super oxide generators useful as photobleaches for laundry detergent compositions and as photobleaches or photodisinfectants for use in hard surface cleaning compositions. The compounds described herein comprise an amino-containing electron transfer moiety bonded to the photosensitizing unit wherein the amino-containing moiety is capable of transfering an electron to the photochemically excited pi electron cloud of the photosensitizer unit thereby enabling superoxide formation.

Description: PHOTOCHEMICAL SUPEROXIDE GENERATORS FIELD OF THE INVENTION The present invention relates to photochemical superoxide generators and their use in laundry compositions and hard surface cleaning compositions comprising one or more of said photochemical superoxide generators, effective as a bleaching agent, stain remover, or bactericide. The present invention also relates to methods for cleaning fabric or hard surfaces, and for providing a means of sanitizing fabric or hard surfaces. BACKGROUND OF THE INVENTION It is known that certain water-soluble phthalocyanine, naphthalocyanine, mixed cyanine, and metallocyanine compounds can be used as photobleaching and antimicrobial agents. Phthalocyanines and naphthalocyanines or their metal complexes can form "singlet oxygen" an oxidative species capable of reacting with stains to bleach them to a colorless and usually water-soluble state. It has now been surprisingly found that certain porphyrin, metalloporphyrin, phthalocyanine, naphthalocyanine, mixed cyanine, and metallocyanine compounds can photochemically produce superoxide. Superoxide is typically formed via non- photochemical means from the disproportionation of alkali and alkaline earth metal superoxides. Superoxide is a reactive oxygen species formed by the one electron reduction of oxygen, has a longer lifetime than singlet oxygen and is capable of decolorizing (bleaching) stains and killing bacteria. Throughout this application superoxide is represented as O 2 " based on common literature practice. Surprisingly, it has been found that superoxide can be efficiently produced by photochemical means. Certain photosensitizing units which comprise a moiety capable of transfering an electron to the photochemically excited π electron cloud of the photosensitizer unit, are capable of producing superoxide. Preferably the photosensitizers, preferably porphyrins, metalloporphyrins, cyanines, and metallocyanines, and have the electron transfering moiety covalently attached. It is therefore an aspect of the present invention to provide novel materials that photochemically produce superoxide. These materials are photosensitizing units which have covalently attached a moiety capable of transfering an electron to the excited state of the aforementioned photosensitizer. The superoxide produced by these compounds is useful in that the superoxide molecules are capable of acting as bleaching materials or as antimicrobials. It is a further aspect of the present invention to provide laundry detergent and hard surface cleaning compositions comprising the aforementioned superoxide generators. In accordance with still another aspect of the present invention, a method for removing stains from fabric and for killing bacteria as well as preventing the re- propagation of said bacteria is herein provided. The method comprises contacting the fabrics or surface contaminated with bacteria with an aqueous medium comprising at least 0.001 ppm of the photochemical superoxide generators described herein below. These, and other objects, features, and advantages will be clear from the following detailed description and the appended claims. BACKGROUND ART The following references relate to various aspects of superoxide and photochemical processes encompassed within the present invention: Chem. Rev. , Kavamos G. J., Turro N. J., 86, pg. 401 , ( 1986); Angew. Chem. Int. Ed. Eng. , Mattay J., 26, pg. 825, (1987); Adv. Phys. Org. Chem., Eberson L., 18, pg. 79, (1987); Top. Current Chem., Lopez, L., 156, pg. 117 (1990); Adv. Photochem., Fox, M. S., 13, pg. 237, (1986); "Synthetic Organic Photochemistry", Horspool W. M. (ed); Mariano, P. S., pg. 145, (1984), Plenum Press, New York; "Organic Photochemistry", Padwa, A. (ed); Mattes, S. L. and Farid, S., 6, pg. 233, (1983); Accounts of Chemical Research, Parker, V. D., 17, pg. 243, (1984). SUMMARY OF THE INVENTION The present invention relates to photochemical superoxide generators having the formula: D D p I or p I I i D R wherein P is a photosensitizing group; each D is independently a unit having the formula: — L 1_ E or — Ll— B— [L2— E] m wherein B is a unit capable of providing a branch point; ~ 3 and \?- are linking units; E units are electron transfer units having the formula: ^ Wl— G W2— G wherein each W-^ and W-^ is independently C1-C4 alkylene; G is hydrogen, an electron withdrawing group, and mixtures thereof; m is from 2 to 4; provided: a) L 1 , L- and B taken alone or in combination do not form a continuous series of conjugated bonds extending from the photosensitizing group P to the moiety E; and b) the number of chemical bonds from photosensitizing group P to the E unit are no more than 20; and R is an axial moiety which mediates the solubility or substantivity of the superoxide generator. It is also an object of the present invention to provide laundry detergent compositions comprising the photochemical superoxide generators described herein and methods for using said super oxide generators for bleaching fabric. The laundry detergent compositions comprise: a) at least about 0.1 % by weight, of a detersive surfactant; b) at least about 0.001 % of a source of superoxide; and c) the balance carriers and adjunct ingredients. It is a further object of the present invention to provide a hard surface cleaning compositions and a method for sanitizing a hard surface by contacting the superoxide generators described herein with a surface in need of cleaning or disinfecting. It is yet a further object of the present invention to provide a method for bleaching fabric having stains or soils, or otherwise in need of bleaching, by contacting an aqueous solution of the photochemical superoxide generators of the present invention with said fabric. All percentages, ratios and proportions herein are by weight, unless otherwise specified. All temperatures are in degrees Celsius (° C) unless otherwise specified. All documents cited are in relevant part, incorporated herein by reference. DETAILED DESCRIPTION OF THE INVENTION The present invention relates to superoxide generators wherein the superoxide is induced by a photochemical means, that is superoxide is produced when the superoxide generator is exposed to a source of light. The resulting superoxide molecule which is generated therein has the capacity to act as an effective bleaching agent, disinfectant or bactericide. The superoxide generators of the present invention have the formula: D D p I or p I I I D R and comprise: a) a photosensitizing group; b) optionally a photoactive metal or non-metal; c) at least one moiety which is capable of transferring an electron to the excited state of the photosensitizing group; and d) optionally an axial moiety which mediates the solubility or substantivity of the superoxide generator molecule. For the purposes of the present invention substituted aryl units are defined as moieties having the formula: wherein R)3 and R ^ are independently selected from the group consisting of hydrogen, C i -C alkyl, C2-Cg alkenyl, C \ -Cg alkoxy, C3-C6 branched alkoxy, halogen, morpholino, cyano, nitrilo, -CO2 _ M + , -SO3- M + , -OSO3- M + , -N(R 15 ) , and - N + (Rl5)- j χ- wherein each Rl5 is independently hydrogen or C1-C4 alkyl; and mixtures thereof; wherein M is a water soluble cation and X is chlorine, bromine, iodine, or other water soluble anion. Examples of other water soluble anions include organic species such as fumarate, tartrate, oxalate and the like, inorganic species include sulfate, hydrogen sulfate, phosphate and the like. For the purposes of the present invention substituted alkylenearyl units are defined as moieties having the formula: wherein R^ and R^ are the same as define above, p is from 1 to about 10. For the purposes of the present invention substituted aryloxy units are defined as moieties having the formula: wherein R^ and R^ are the same as define above. For the purposes of the present invention substituted alkyleneoxyaryl units are defined as moieties having the formula: wherein R^ and R*4 are the same as define above, q is from 0 to about 10. For the purposes of the present invention substituted oxyalkylenearyl units are defined as moieties having the formula: wherein Rl3 and R^ are the same as define above, w is from 1 to about 10. For the purposes of the present invention both substituted and un-substituted aryl, alkylenearyl, aryloxy, and oxyalkylenearyl have the indices p, q, and w as defined herein above. For the purposes of the present invention substituted alkyl units are defined as moieties having the formula — (A)v~<CH 2 )yZ wherein A is the heteroatom nitrogen or oxygen, preferably A is oxygen, the index v is 0 when the heteroatom is absent, v is equal to 1 when the heteroatom is present, Z is hydroxy, nitrilo, cyano, Ci-Cg alkoxy, aryl; substituted aryl, aryloxy, and substituted aryloxy as defined above; alkyleneamino as further defined herein below; hydroxyl, - SO3"M + , -OSO3"M + , -CO2H, -N(R J 5 )2, and mixtures thereof; each R 15 is independently hydrogen or C1-C4 alkyl; M is a water soluble cation; y is from 0 to 22. For the purposes of the present invention alkylethyleneoxy units are defined as moieties having the formula: — (A) v -(CH 2 ) y (OCH 2 CH 2 ) x Z wherein A is the heteroatom nitrogen or oxygen, preferably A is oxygen, the index v is 0 when the heteroatom is absent, v is equal to 1 when the heteroatom is present, Z is hydrogen, Cj-Cβ alkoxy, aryl, substituted aryl, aryloxy, substituted aryloxy, alkyleneamino, -SO3 " M + , -OSO3"M + , -CO2H, and mixtures thereof; x is from 1 to 100 For the purposes of the present invention alkyleneamino units are defined as moieties having the formula: wherein RlO, and Ri 1 are each a -C22 alkyl, C3-C22 branched alkyl, C2-C22 alkenyl, C3-C22 branched alkenyl, Rl2 is hydrogen, C1-C22 alkyl, C3-C22 branched alkyl, C2- C22 alkenyl, C3-C22 branched alkenyl and mixtures thereof, A is the heteroatom nitrogen or oxygen, preferably A is oxygen, the index v is 0 when the heteroatom is absent, v is equal to 1 when the heteroatom is present, X is chloride, bromide, iodide, or other water soluble anion, u is from 0 to 22. Examples of other water soluble anions include organic species such as fumarate, tartrate, oxalate and the like, inorganic species include sulfate, hydrogen sulfate, phosphate and the like. For the purposes of the present invention amino units are defined as moieties having the formula: -NR17R18 wherein R^ and R^ are -C22 alkyl, C3-C22 branched alkyl, C2-C22 alkenyl, C3- C22 branched alkenyl, or mixtures thereof. For the purposes of the present invention Cj-Ci8 linear or branched alkylene moieties are defined as units having the formula: R16 -(CH 2 )i(CH)j- wherein R 0" is C1-C4 alkyl; the index i has the value from 1 to 18, the index j has the value from 1 to 18, and the value of i + j can not exceed 18. For the purposes of the present invention C1 -C18 linear or branched alkenylene moieties are defined as moieties comprising one or more units, or combinations of units having the formula: R16 R16 I [CH=CH— (CH)j]j or -[[CC==CCHH-— (CH 2 )j]j- wherein R 1 ^ is C1-C4 alkyl; the index i has the value from 1 to 14, the index j has the value from 1 to 6, provided the number of covalent bonds in the backbone, excluding the bonds which comprise R*", does not exceed 18. For the purposes of the present invention Cj-Ci 8 linear or branched alkyleneoxy moieties which comprise the L* or I?- units described herein below, are defined as units or a combination of units having the formula: wherein R^ is C1-C4 alkyl; the index x has the value from 2 to 4; i has the value from 1 to 6, the index j has the value from 1 to 6, the index k has the value from 1 to 6, and the value of i + j + k can not exceed 6 if x is equal to 2; if x is greater than 2 the number of bonds which comprise the alkyleneoxy moiety cannot exceed 18. For the purposes of the present invention C\-C\ 8 substituted or unsubstituted arylene moieties are defined as 1,2-phenylene, 1,3-phenylene, and 1,4-phenylene units having the formula: wherein R^6 i s hydrogen, C J-C4 alkyl, and mixtures thereof. For the purposes of the present invention C1 -C1 substituted or unsubstituted alkylenearylene moieties are defined as 1 ,2-phenylene, 1,3-phenylene, and 1 ,4-phenylene units having the formula: wherein R 0" is hydrogen, C1-C4 alkyl, and mixtures thereof, the index p has the value from 1 to 12. For the purposes of the present invention Cj-C^ substituted and unsubstituted aryleneoxy moieties are defined as 1,2-phenyleneoxy, 1,3-phenyleneoxy, and 1,4- phenyleneoxy units having the formula: wherein R^ 0" is hydrogen, C1-C4 alkyl, and mixtures thereof. For the purposes of the present invention Cj-Ci 8 substituted and unsubstituted oxyalkylenearylene moieties are defined as 1,2-oxyalkylenephenylene, 1,3- oxyalkylenephenylene, and 1 ,4-oxyalkylenephenylene units having the formula: wherein R^ 0" is hydrogen, C1-C4 alkyl, and mixtures thereof, the index w has the value from 1 to 11. For the purposes of the present invention Ci -Cj substituted and unsubstituted alkyleneoxyarylene moieties are defined as 1 ,2-alkyleneoxyphenylene, 1,3- alkyleneoxyphenylene, and 1,4-alkyleneoxyphenylene units having the formula: wherein R^ is hydrogen, C1-C4 alkyl, and mixtures thereof, the index q has the value from 1 to 11. Photosensitizing Groups The superoxide generators of the present invention comprise a photosensitizer group. Preferred photosensiting groups P are the cyanines and metallocyanines. The cyanine photosensitizing groups include phthalocyanines, naphthalocyanines, mixed cyanines as well as other aromatic photosensitizing units described herein below. Preferably the photosensitizing groups are combined with a photoactive metal or non- metal to produce a metallocyanine photosensitizer. However, the photosensitizing groups of the present invention must be capable of being electrochemically reduced, that is they must be capable of receiving an electron from the "electron transferred unit" E described further herein below. When the photosensitizing group P is a cyanine ring said ring has the formula: wherein rings A, B, C, and D are aromatic rings independently selected from the group consisting of substituted and unsubstituted benzene, substituted and unsubstituted naphthalene, substituted and unsubstituted anthracene, substituted and unsubstituted phenanthrene, and mixtures thereof. For the purposes of the present invention cyanine ring components derived from substituted and unsubstituted benzene can be written in either of two equivalent resonance formulas: wherein R*, R-2, R3 and R^ are each independently selected from the substituents described herein below. For the purposes of the present invention cyanine ring components derived from substituted and unsubstituted 2,3-naphthylene can be written in either of two equivalent resonance formulas: wherein Rl, R-2, R^, R4, R5 ? and R^ are independently selected from the substituents described herein below. For the purposes of the present invention cyanine ring components derived from substituted and unsubstituted 1,2-naphthylene can be written in either of two equivalent resonance formulas: wherein Rl, R-2, R3, R4, R ? and R° units are independently selected from the substituents listed herein below. For the purposes of the present invention cyanine ring components derived from substituted and unsubstituted anthracene can be written in either of two equivalent resonance formulas: wherein R 1 , R2, R3, R4 ? R5 ? R6 ? R7 ; ^d R8 λ x ^ ^Q independently selected from the substituents described herein below. For the purposes of the present invention cyanine ring components derived from substituted and unsubstituted phenanthrene can be written in either of two equivalent resonance formulas: wherein Rl, R2, R3, R4 ? R5 ? R6 5 R7 ? a^ R8 u^g ^g independently selected from the substituents described herein below. For the purposes of the present invention each R*, R-2, R^, R4, 5 ? R6 ? R7 ? ^^ R*-* unit is independently selected from the group consisting of: a) hydrogen; b) halogen; c) hydroxy; d) C1-C22 alkyl, C3-C22 branched alkyl, C2-C22 alkenyl, C3-C22 branched alkenyl, or mixtures thereof; e) halogen substituted C1-C22 alkyl, C3-C22 branched alkyl, C2-C22 alkenyl, C3-C22 branched alkenyl, or mixtures thereof; f) polyhydroxyl substituted C3-C22 alkyl; g) C1-C22 alkoxy; h) branched alkoxy having the formula: or wherein Z is hydrogen, hydroxyl, C1-C30 alkyl, C1-C30 alkoxy, -CO2H, -OCH2CO2H, -SO3"M + , -OSO3-M+ -PO 3 2 -M, -OPO 3 2 -M, or mixtures thereof; M is a water soluble cation in sufficient amount to satisfy charge balance; x is 0 or 1, each y independently has the value from 0 to 6, each z independently has the value from 0 to 100; i) substituted aryl, unsubstituted aryl, or mixtures thereof; j) substituted alkylenearyl, unsubstituted alkylenearyl, or mixtures thereof; k) substituted aryloxy, unsubstituted aryloxy, or mixtures thereof; 1) substituted oxyalkylenearyl, unsubstituted oxyalkylenearyl, or mixtures thereof; m) substituted alkyleneoxyaryl, unsubstituted alkyleneoxyaryl, or mixtures thereof; n) C1-C22 thioalkyl, C3-C22 branched thioalkyl, or mixtures thereof; o) an ester of the formula -CO2R^ wherein R^ is i) • C1-C22 alkyl, C3-C22 branched alkyl, C2-C22 alkenyl, C3-C22 branched alkenyl, or mixtures thereof; ii) halogen substituted C1-C22 alkyl, C3-C22 branched alkyl, C2- C22 alkenyl, C3-C22 branched alkenyl, or mixtures thereof; iii) polyhydroxyl substituted C3-C22 alkyl; iv) C3-C22 glycol; v) C1-C22 alkoxy; vi) C3-C22 branched alkoxy; vii) substituted aryl, unsubstituted aryl, or mixtures thereof; viii) substituted alkylenearyl, unsubstituted alkylenearyl, or mixtures thereof; ix) substituted aryloxy, unsubstituted aryloxy, or mixtures thereof; x) substituted oxyalkylenearyl, unsubstituted oxyalkylenearyl, or mixtures thereof; xi) substituted alkyleneoxyaryl, unsubstituted alkyleneoxyaryl, or mixtures thereof; p) an alkyleneamino unit of the formula: wherein R^ and R 1 are C1 -C22 alkyl, C3-C22 branched alkyl, C2-C22 alkenyl, C3-C22 branched alkenyl, or mixtures thereof; R 12 is: i) hydrogen; ii) C1-C22 alkyl, C3-C22 branched alkyl, C2-C22 alkenyl, C3-C22 branched alkenyl, or mixtures thereof; A is nitrogen or oxygen; X is chlorine, bromine, iodine, or other water soluble anion, v is 0 or 1, u is from 0 to 22; q) an amino unit of the formula: — NR17R18 wherein R 17 and R 18 are C \ -C22 alkyl, C3-C22 branched alkyl, C2-C22 alkenyl, C3-C22 branched alkenyl, or mixtures thereof; r) an alkylethyleneoxy unit of the formula: — (A^- CH^OCH^H^Z wherein Z is: i) hydrogen; ii) hydroxyl; iii) -CO 2 H; iv) -SO 3 -M+; v) -OSO3-M+; vi) C -C alkoxy; vii) substituted aryl, unsubstituted aryl, or mixtures thereof; viii) substituted aryloxy, unsubstituted aryloxy, or mixtures thereof; ix) alkyleneamino; or mixtures thereof; A is nitrogen or oxygen, M is a water soluble cation, v is 0 or 1, x is from s) substituted siloxy of the formula: -OSiRl9 R 20 R 21 wherein each R^, R^O, and R21 is independently i) C i -C22 alkyl, C3-C22 branched alkyl, C2-C22 alkenyl, C3-C22 branched alkenyl, or mixtures thereof; ii) substituted aryl, unsubstituted aryl, or mixtures thereof; iii) substituted aryloxy, unsubstituted aryloxy, or mixtures thereof; iv) an alkylethyleneoxy unit of the formula: ~(A)v-(CH 2 )y(OCH 2 CH 2 ) x ? wherein Z is: a) hydrogen; b) hydroxyl; c) -CO 2 H; d) -SO3"M + ; e) -OSO 3 -M + ; f) C\-Cβ alkoxy; g) substituted aryl, unsubstituted aryl, or mixtures thereof; h) substituted aryloxy, unsubstituted aryloxy, or mixtures thereof; i) alkyleneamino; or mixtures thereof; A is nitrogen or oxygen, M is a water soluble cation, v is 0 or 1, x is from 0 to 100, y is from 0 to 12; or mixtures thereof; and mixtures thereof; A non-limiting example of the photosensitizing ring P is the unsubstituted phthalocyanine moiety having the formula: wherein the Rl, R 2 , R^, and R4 units of each benzene ring is a hydrogen atom. A further example of the photosensitizing ring P is the unsubstituted 2,3- naphthalocyanine moiety having the formula: wherein the R , R 2 , R-3, R4, R5. and R^ units of each naphthylene ring is a hydrogen atom. However, the photosensitizing ring can be comprised of more than one type of substituted or unsubstituted unit. This mixture of units results in the formation of a hybrid cyanine photosensitizing group. A non-limiting example of a "hybrid cyanine" or "mixed cyanine" ring system is the unsubstituted (3)-benzene-(l)-naphthalene ring having the formula: wherein the R*, R 2 , R^, and R4 units of each of the benzene rings is a hydrogen atom, and the Rl, R 2 , R , R4, R-5, and R" units of the naphthalene ring is a hydrogen atom. The term "hybrid cyanine" is taken to encompass all the reaction products formed when two or more monomers are reacted together. Those skilled in the art will recognize that the resulting mixture contains non-hybrid structures as well, however, these non-hybrid structures fall within the definition of "hybrid cyanines" for the purposes of the present invention. It will also be recognized that as the number of different monomers increases, the number of possible hybrid rings formed also increases. As indicated above, the "hybrid cyanines" can be formed by reacting together different monomers. In addition, the stoichiometric ratio of those monomers can be varied. The following provides non-limiting examples of reactions to form mixed cyanines. wherein the ratio of the indices x and y indicate the stoichiometric amounts of each reactant said reactant ratios can range from 0.01 to 100, that is the value of x can be 1 when the value of y is 100 and the value of x can be 100 when the value of y is 1. The following formula is a major product from the following reaction stoichiometry Preferably the cyanine and hybrid cyanines are combined with a photoactive metal or non-metal. What is meant by a "photoactive" metal or non-metal is any atom which when combined with a photosensitizing unit according to the present invention further enhances the photophysics of the photosensitizer unit. Preferred photoactive metals and non-metals include, but are not limited to, silicon, aluminum, phosphorous, tin, germanium, platinum, palladium, lead, cadmium, zinc, and mixtures thereof. However, any photoactive metal or non-metal is suitable for use in combination with the photosensitizer groups of the present invention provided said photoactive metal or non- metal has a valence of at least greater than 3. Metals or non-metals which are not suitable for use in the present invention are the para-magnetic atoms inter alia iron, copper, chromium, and cobalt. Further suitable photosensitizing group are the porphyrins and metalloporphyrins having the formula: wherein R' is aryl, substituted aryl, and mixtures thereof, as defined herein above. Electron Transfer Moiety The photochemical superoxide generators of the present invention must comprise an Electron Transfer Moiety. For the purposes of the present invention the term "electron transfer moiety" is defined as "a moiety which is capable of transferring an electron to the photosensitizer group P when the photosensitizer is in an excited state". Put in other terms, the transfer of an electron from the transferring moiety to the photochemically excited state of the photosensitizer group is a process that is key to the production of superoxide. This electron transfer process in normally a very rapid and reversible process. However, for the E units of the present invention this transfer is not reversible. Not wishing to be limited by theory, when an electron is transferred by an "electron transfer unit" as described herein, the E unit is modified in such a way (typically by chemical fragmentation) that the E unit can no longer re-accept the transferred electron and therefore the process is a one way transfer. The donor moiety decomposes prior to re- transfer of the electron. Once the transfer is complete the formation of superoxide ensues. When all the "electron transfer units" are exhausted, the remaining photoactive material is still capable of producing "singlet oxygen" another type of photochemical bleaching or disinfecting agent. According to the present invention electron transfer moieties are comprised of an electron transfer unit E and a suitable unit for linking the E unit to the photosensitizer unit P. Electron transfer moieties have the formula: — Ll— E or — Ll— B— [L 2 — E] m wherein L^ and L 2 are linking units and B is an atom capable of providing from 2 to 4 branch points. The index m has the value from 2 to 4. B units have the following formulae: wherein preferably B is selected from the group consisting of boron, aluminum, nitrogen, phosphorous, carbon, silicon, tin, germanium, and mixtures thereof, more preferably carbon, silicon, and nitrogen. lλ and L 2 are linking units wherein \3 and each L 2 are independently selected from the group consisting of oxygen, C \ -C \ 8 linear or branched alkylene, C \ -C \ 8 linear or branched alkenylene; Cj-Ci linear or branched alkyleneoxy, Cι-Cj8 substituted or unsubstituted arylene, Cj-C^ substituted or unsubstituted alkylenearylene, C1-C18 substituted or unsubstituted aryleneoxy, C1 -C18 substituted or unsubstituted oxyalkylenearylene, Cj-C^ substituted or unsubstituted alkyleneoxyarylene, and mixtures thereof, said units defined herein above. For the purposes of the present invention an oxygen molecule may serve as a suitable L-t unit, preferably when directly bonded to a branching unit to form a moiety having the general formula: E units are electron transfer units having the formula: ^W — G — N ψ2— G wherein each W and W 2 is independently C1-C4 alkylene. G is hydrogen, an electron withdrawing group, and mixtures thereof; preferably G is selected from the group consisting of halogen, nitro, cyano, substituted or unsubstituted phenyl, hydroxyl, alkoxy, -CO2R 29 , -CO2M, -SO3M, -OSO3M, -PO3M, - OPO3M, -CON(R 2 9) 2 wherein R 29 is hydrogen, C]-Ci2 alkyl; alkyleneoxy units having the formula: R 2 8 R28 I I [O(CH 2 )χ]i[O(CH 2 CH)]j [O(CHCH 2 )] k Z wherein R 28 is C1-C4 alkyl; Z is hydrogen, C1-C22 alkoxy, aryl, substituted aryl, aryloxy, substituted aryloxy, alkyleneamino, -SO3"M + , -OSO3"M + , -CO2H, and mixtures thereof; the index x has the value from 1 to 4; i has the value from 0 to 20, the index j has the value from 0 to 20, the index k has the value from 0 to 20; alkyleneamino units having formula: wherein RlO, and R * are each a C1-C22 alkyl. C3-C22 branched alkyl, C2-C22 alkenyl, C3-C22 branched alkenyl, R^ is hydrogen, C1-C22 alkyl, C3-C22 branched alkyl, C2- C22 alkenyl, C3-C22 branched alkenyl and mixtures thereof, A is the heteroatom nitrogen or oxygen, preferably A is oxygen, the index v is 0 when the heteroatom is absent, v is equal to 1 when the heteroatom is present, X is chloride, bromide, iodide, or other water soluble anion, u is from 0 to 22; more preferably G is: a) Cj-C 16 alkoxy; b) hydroxy; c) -CO 2 R 29 ; d) -CO 2 M; e) -SO3M; f) ethyleneoxy of the formula: — (OCH 2 CH 2 )χZ wherein Z is: i) hydrogen; ii) hydroxyl; iii) C1-C22 alkoxy iv) -CO2M; v) -CH 2 CO 2 M vi) -SO3M; vii) -OSO3M; or viii) alkyleneamino; M is hydrogen, a water soluble cation or mixtures thereof; x is from 1 to 20. The value of the index m depends on the nature of the branching unit B and can have the value from 2 to 4, preferably 3. The electron transfer moieties of the present invention must not comprise more than twenty bonds between the point of attachment to the photosensitizer unit and the point of attachment to the E electron transfer unit, and the bonds comprising the link between the amino moiety and the photosensitizer group P must not comprise a series of conjugated bonds. Stated in other terms; "L-^, L 2 , and B taken alone or in combination do not form a continuous series of conjugated bonds extending from the photosensitizing group P to the moiety E and the number of chemical bonds from photosensitizing group P to the nitrogen moiety are no more than 20 in number". The following are non-limiting examples of electron transfer moieties suitable for use in the present invention. The following is an example wherein L^ is a linear alkylene unit and comprises six non-conjugated bonds between the photosensitizer group P and the E unit; E is a dihydroxyalkylamine wherein W-t and W 2 are each hydroxyethyl, having the formula: The following is an example wherein L 1 is an alkyleneoxy unit comprising 3 ethyleneoxy units, B is a methine carbon branch point, each L 2 is ethylene, the L , L 2 , and B units taken together comprises thirteen non-conjugated bonds between the photosensitizer group P and the E unit; E is a dihydroxyalkylamine wherein W^ and W 2 are each hydroxyethyl, having the formula: Axial R units The photochemical superoxide generators of the present invention optionally comprise axial R units covalently bonded to the central metal atom, wherein each R is independently selected from the group consisting of: a) hydrogen; b) halogen; c) hydroxyl; d) cyano; e) C1-C22 alkyl, C3-C22 branched alkyl, C2-C22 alkenyl, C3-C22 branched alkenyl, or mixtures thereof; f) halogen substituted C1-C22 alkyl, C3-C22 branched alkyl, C2-C22 alkenyl, C3-C22 branched alkenyl, or mixtures thereof; g) polyhydroxyl substituted C3-C22 alkyl; h) C1-C22 alkoxy; i) branched alkoxy having the formula or — O— CH 2 I CH— (O CH 2 )y(OCH 2 CH 2 )z— Z CH 2 -(O CH 2 )y(OCH 2 CH 2 ) z — Z wherein Z is hydrogen, hydroxyl, C1-C30 alkyl, C1-C30 alkoxy, -CO2H, -OCH CO H, -SO 3 -M+, -OSO 3 -M+, -PO3 2 "M, -OPO3 2 -M, and mixtures thereof; M is a water soluble cation in sufficient amount to satisfy charge balance; x is 0 or 1 , each y independently has the value from 0 to 6, preferably from 0 to 3; each z independently has the value from 0 to 100, preferably from 0 to about 10, more preferably from 0 to about 7; j) substituted aryl, unsubstituted aryl, or mixtures thereof; k) substituted alkylenearyl, unsubstituted alkylenearyl or mixtures thereof; 1) substituted aryloxy, unsubstituted aryloxy, of mixtures thereof; m) substituted oxyalkylenearyl, unsubstituted oxyalkylenearyl, or mixtures thereof; n) substituted alkyleneoxyaryl, unsubstituted alkyleneoxyaryl, or mixtures thereof; o) C1-C22 thioalkyl, C3-C22 substituted thioalkyl, and mixtures thereof; p) alkyleneamino units; q) an amino unit of the formula -NR17R18 wherein Rl ? and Rl 8 comprises C \ -C22 alkyl, C3-C22 branched alkyl, C2-C22 alkenyl, C3-C22 branched alkenyl, and mixtures thereof; r) alkylethyleneoxy units having the formula: — (A) k -(CU 2 M CK 2 CU 2 )^ wherein A is the heteroatom nitrogen or oxygen, preferably A is oxygen, the index k is 0 when the heteroatom is absent, k is equal to 1 when the heteroatom is present, Z is: i) hydrogen; ii) hydroxyl; iii) -CO2H; iv) -CH 2 CO 2 M v) -SO 3 -M + ; vi) -OSO 3 -M + ; vii) C1-C30 alkoxy; viii) substituted aryl, unsubstituted aryl, or mixtures thereof; ix) substituted aryloxy, unsubstituted aryloxy, or mixtures thereof; x) alkyleneamino; and mixtures thereof; A comprises nitrogen or oxygen, M is a water soluble cation, v is 0 or 1 , x is from 0 to 100, y is from 0 to 12; preferably Z is hydrogen or C1-C30 alkoxy; n is from 1 to 100, preferably from 0 to about 20, more preferably from 2 to about 10; and m is from 1 to 12, preferably from about 1 to about 5; carboxylate of the formula O — O-C-R9 wherein R 9 comprises: i) C1-C22 alkyl, C3-C22 branched alkyl, C2-C22 alkenyl, C3-C22 branched alkenyl, and mixtures thereof; ii) halogen substituted C1-C22 alkyl, C3-C22 branched alkyl, C2-C22 alkenyl, C3-C22 branched alkenyl, and mixtures thereof; iii) poly-hydroxyl substituted C3-C22 alkyl; iv) C3-C22 glycol; v) C!-C 2 2 alkoxy; vi) C3-C22 branched alkoxy; vii) substituted aryl, unsubstituted aryl, or mixtures thereof; viii) substituted alkylaryl, unsubstituted alkylaryl, or mixtures thereof; ix) substituted aryloxy, unsubstituted aryloxy, or mixtures thereof; x) substituted alkoxy, unsubstituted alkoxyaryl, or mixtures thereof; xi) substituted alkyleneoxyaryl, unsubstituted alkyleneoxyaryl, of mixtures thereof; t) siloxy and substituted siloxy of the formula -OSiRl9 R 20 R 21 wherein each R 19 , R 0 ? and R21 J S independently selected from the group consisting of: i) C i -C22 alkyl, C3-C22 branched alkyl, C2-C22 alkenyl, C3-C22 branched alkenyl, or mixtures thereof; ii) substituted aryl, unsubstituted aryl, or mixtures thereof; iii) substituted aryloxy, unsubstituted aryloxy, or mixtures thereof; iv) an alkylethyleneoxy unit of the formula: — (A) v -(CH 2 )y(OCH 2 CH 2 ) x Z wherein Z comprises: a) hydrogen; b) C1-C30 alkyl, c) hydroxyl; d) -CO 2 M; e) -CH 2 CO 2 M; f) -SO3-M -; g) -OSO 3 -M + ; h) C^Cg alkoxy; i) substituted aryl, unsubstituted aryl, or mixtures thereof; j) substituted aryloxy, unsubstituted aryloxy, or mixtures thereof; k) alkyleneamino; or mixtures thereof; A units comprise nitrogen or oxygen, M is a water soluble cation, v is 0 or 1, x is from 0 to 100, y is from 0 to 12; and mixtures thereof. According to the present invention the preferred axial R units comprise moieties having the formula -Yj-Kj and -Yj-Qj wherein Y is a linking moiety selected from the group consisting of O, CR 2 ^R 2 ^, OSiR 25 R 26 , OSnR 25 R 26 , and mixtures thereof; wherein R 25 and R 26 are hydrogen, C1-C4 alkyl, halogen, and mixtures thereof; i is 0 or 1 , j is from 1 to 3; K is a ligand selected from the group consisting of: a) C1-C30 linear alkyl, C3-C30 branched alkyl, C2-C30 linear alkenyl, C3- C30 branched alkenyl, C6-C20 aryl, C7-C20 arylalkyl, C7-C20 alkylaryl, and mixtures thereof; b) an alkylethyleneoxy unit of the formula — (R23) y (OR22) χ OZ wherein Z is selected from the group consisting of hydrogen, C -C20 alkyl, C3-C20 branched alkyl, C2-C20 linear alkenyl, C3-C20 branched alkenyl, C6-C20 aryl, C7-C30 arylalkyl, C6-C20 alkylaryl, and mixtures thereof; R 22 is selected from the group consisting of C \ -C4 linear alkylene, C3-C4 branched alkylene, C3-C hydroxyalkylene, and mixtures thereof; R 2 ^ is selected from the group consisting of C2-C20 alkylene, C3-C20 branched alkylene, C -C20 arylene, C7-C30 arylalkylene, C7-C30 alkylarylene, and mixtures thereof; x is from 1 to 100; y is 0 or 1; and Q is an ionic moiety having the formula: — R24— W wherein R 2 4 is selected from the group consisting of C3-C30 linear alkylene, C3- C30 branched alkylene, C2-C30 linear alkenylene, C3-C30 branched alkenylene, Cg-C 16 arylene, and mixtures thereof; W is selected from the group consisting of -Cθ2"M + , -SO3-M+, -OSO3"M + ; PO3 2 "M + , -OPO3"M + , alkyleneamino; M is a water soluble cation of sufficient charge to provide electronic neutrality and X is a water soluble anion as defined herein above. Preferred axial R units are alkyl alkyleneoxy units of the formula — (R23) y (OR22) x OZ wherein Z is selected from the group consisting of hydrogen, C7-C20 linear alkyl, C3- C20 branched alkyl, C2-C20 linear alkenyl, C3-C20 branched alkenyl, C -C10 aryl, C7- C20 arylalkyl, C7-C20 alkylaryl, and mixtures thereof; R 22 is selected from the group consisting of C -C4 linear alkylene, C3-C4 branched alkylene, and mixtures thereof; R 2 3 is selected from the group consisting of C2-C alkylene, C3-C branched alkylene, C -C10 arylene, and mixtures thereof; x is from 1 to 50; y is 0 or 1. More preferred axial R units comprise y equal to 0, Z is hydrogen, C1-C20 alkyl, C3-C20 branched alkyl, C -C10 aryl, and mixtures thereof, most preferred Z is hydrogen or C -C20 linear alkyl, C10-C20 branched alkyl; R 22 is C1-C4 linear or C3-C4 branched alkylene. Also preferred R units having the formula: -Yi-Qj wherein Y is a linking moiety selected from the group consisting of O, CR 2 -5R 6 OSiR25R26 5 0SnR 25 R 26 , and mixtures thereof; i is 0 or 1, j is from 1 to 3; Q is an ionic moiety having the formula: — R24— W wherein R 2 is selected from the group consisting of C2-C20 linear alkylene, C3-C20 branched alkylene, C2-C20 linear alkenylene, C3-C20 branched alkenylene, C -C10 arylene, and mixtures thereof; W is selected from the group consisting of -CO2"M + , - SO3"M + , -OSO3"M + ; PO3 2 "M+, -OPO3"M + , alkyleneamino; M is a water soluble cation of sufficient charge to provide electronic neutrality and X is a water soluble anion as defined herein above. A preferred hydrophilic R has the index i equal to 1 ; R 2 4 is C3-C20 linear alkylene, C3-C20 branched alkylene; P is -CO2'M + , -SO3"M + , -OSO3"M + ; M is a water soluble cation of sufficient charge to provide electronic neutrality. Examples of Y units suitable for use in R units having the formula: -Yi-Kj have the formula — O-Kl , — Sn-Kl , — OSn-Kl wherein i is equal to 1 and j is equal to 1. Further examples have the formula wherein i is equal to 1 and j is equal to 3. The above examples also apply to Y units when used with Q ionic moieties. The present invention also relates to laundry detergent compositions comprising: a) at least about 0.1 %, preferably from about 0.1 % to about 30%, more preferably from about 1% to about 30%, most preferably from about 5% to about 20% by weight, of a detersive surfactant, said detersive surfactant is selected from the group consisting of anionic, cationic, nonionic, zwitterionic, ampholytic surfactants, and mixtures thereof; b) at least about 0.001 ppm, preferably from about 0.01 to about 10000 ppm, more preferably from about 0.1 to about 5000 ppm, most preferably form about 10 to about 1000 ppm, of a source of superoxide, preferably a super oxide generator having the formula D D p or p I I D R wherein P is a photosensitizing group; each D is independently a moiety which is capable of enhancing the production of singlet oxygen, as described herein above; and R is an axial moiety which mediates the solubility or substantivity of the super oxide generator as described herein above; and c) the balance carriers and adjunct ingredients. It is also an object of the present invention to provide hard surface cleaning compositions which can be used to clean or disinfect hard surfaces, said compositions comprising: a) at least about 0.1%, preferably from about 0.1 % to about 30%, more preferably from about 1% to about 30%, most preferably from about 5% to about 20% by weight, of a detersive surfactant, said detersive surfactant is selected from the group consisting of anionic, cationic, nonionic, zwitterionic, ampholytic surfactants, and mixtures thereof; b) at least about 0.001 ppm, preferably from about 0.01 to about 10000 ppm, more preferably from about 0.1 to about 5000 ppm, most preferably form about 10 to about 1000 ppm, of a superoxide generator photochemical disinfectant having the formula: D D p or p I I D R wherein P is a photosensitizing group; each D is independently a moiety which is capable of enhancing the production of singlet oxygen; and R is an axial moiety which mediates the solubility or substantivity of the super oxide generator as described herein above; and c) the balance carriers and adjunct materials, said adjunct ingredients are selected from the group consisting of buffers, builders, chelants, filler salts, soil release agents, dispersants, enzymes, enzyme boosters, perfumes, thickeners, abrasives, solvents, clays, and mixtures thereof. The present invention also relates to a method for cleaning a stained fabric comprising contacting a stained fabric in need of cleamng with an aqueous cleaning solution comprising at least 0.001 ppm of a superoxide generator according to the present invention followed by exposing the surface of the treated fabric to a source of light having a minimal wavelength range from about 300 to about 1200 nanometers. The present invention further relates to a method for cleaning a hard surface comprising contacting a hard surface in need of cleaning with an aqueous cleaning composition comprising at least 0.001 ppm of the superoxide generator according to the present invention and exposing the hard surface to a source of light having a minimal wavelength range from about 300 to about 1200 nanometers. The present invention yet further relates to a method for cleaning a stained fabric with a cleaning material comprising a low aqueous cleaning composition comprising contacting a stained fabric in need of stain removal with a low aqueous cleaning solution comprising less than 50% water and at least 0.001 ppm of the superoxide generator according to the present invention followed by exposing the surface of the treated fabric to a source of light having a minimal wavelength range from about 300 to about 1200 nanometers. The present invention still further relates to a method for cleaning a hard surface with a low aqueous cleaning composition comprising contacting a hard surface in need of cleaning with a low aqueous cleaning composition comprising less than 50 % water and at least 0.001 ppm of the superoxide generator according to the present invention and exposing the hard surface to a source of light having a minimal wavelength range from about 300 to about 1200 nanometers. Surfactant - The instant singlet oxygen generator containing compositions comprise from about 0.001 % to about 60% by weight of a surfactant selected from the group consisting of anionic, nonionic, ampholytic and zwitterinonic surface active agents. For liquid systems, surfactant is preferably present to the extent of from about 0.1 % to 20% by weight of the composition. For solid (i.e. granular) and viscous semi- solid (i.e. gelatinous, pastes, etc.) systems, surfactant is preferably present to the extent of from about 1.5% to 30 % by weight of the composition. Nonlimiting examples of surfactants useful herein typically at levels from about 1% to about 55%, by weight, include the conventional Ci 1-C18 alkyl benzene sulfonates ("LAS") and primary, branched-chain and random C10-C20 alkyl sulfates ("AS"), the C10-C18 secondary (2,3) alkyl sulfates of the formula CH 3 (CH2) x (CHOSO3 " M + ) CH3 and CH3 (CH2)y(CHOSO 3 " M + ) CH CH 3 where x and (y + 1) are integers of at least about 7, preferably at least about 9, and M is a water-solubilizing cation, especially sodium, unsaturated sulfates such as oleyl sulfate, the C 0-C18 alkyl alkoxy sulfates ("AE X S"; especially EO 1-7 ethoxy sulfates), C 0-C1 alkyl alkoxy carboxylates (especially the EO 1-5 ethoxycarboxylates), the Cιo-18 glycerol ethers, the C ø-Ci8 alkyl polyglycosides and their corresponding sulfated polyglycosides, and C 2-C 8 alpha-sulfonated fatty acid esters. If desired, the conventional nonionic and amphoteric surfactants such as the C 2-C 1 alkyl ethoxylates (" AE") including the so-called narrow peaked alkyl ethoxylates and C6-C12 alkyl phenol alkoxylates (especially ethoxylates and mixed ethoxy/propoxy), C 2-C18 betaines and sulfobetaines ("sultaines"), C10-C 8 amine oxides, and the like, can also be included in the overall compositions. The C 0- C18 N-alkyl polyhydroxy fatty acid amides can also be used. Typical examples include the C 2-C 18 N-methylglucamides. See WO 9,206, 154. Other sugar-derived surfactants include the N-alkoxy polyhydroxy fatty acid amides, such as C 0-C18 N-(3- methoxypropyl) glucamide. The N-propyl through N-hexyl C12-C 8 glucamides can be used for low sudsing. C10-C20 conventional soaps may also be used. If high sudsing is desired, the branched-chain C10-C16 soaps may be used. Mixtures of anionic and nonionic surfactants are especially useful. Other conventional useful surfactants are described further herein and are listed in standard texts. Anionic surfactants can be broadly described as the water-soluble salts, particularly the alkali metal salts, of organic sulfuric reaction products having in their molecular structure an alkyl radical containing from about 8 to about 22 carbon atoms and a radical selected from the group consisting of sulfonic acid and sulfuric acid ester radicals. ( Included in the term alkyl is the alkyl portion of higher acyl radicals.) Important examples of the anionic synthetic detergents which can form the surfactant component of the compositions of the present invention are the sodium or potassium alkyl sulfates, especially those obtained by sul fating the higher alcohols (C8-18 carbon atoms) produced by reducing the glycerides of tallow or coconut oil; sodium or potassium alkyl benzene sulfonates, in which the alkyl group contains from about 9 to about 15 carbon atoms, (the alkyl radical can be a straight or branched aliphatic chain); sodium alkyl glyceryl ether sulfonates, especially those ethers of the higher alcohols derived from tallow and coconut oil; sodium coconut oil fatty acid monoglyceride sulfates and sulfonates; sodium or potassium salts of sulfuric acid ester of the reaction product of one mole of a higher fatty alcohol (e.g. tallow or coconut alcohols) and about 1 to about 10 moles of ethylene oxide; sodium or potassium salts of alkyl phenol ethylene oxide ether sulfates with about 1 to about 10 units of ethylene oxide per molecule and in which the alkyl radicals contain from 8 to 12 carbon atoms; the reaction products of fatty acids are derived from coconut oil sodium or potassium salts of tatty acid amides of a methyl tauride in which the fatty acids, for example, are derived from coconut oil and sodium or potassium beta-acetoxy- or beta-acetamido-alkanesulfonates where the alkane has from 8 to 22 carbon atoms. Additionally, secondary alkyl sulfates may be used by the formulator exclusively or in conjunction with other surfactant materials and the following identifies and illustrates the differences between sulfated surfactants and otherwise conventional alkyl sulfate surfactants. Non-limiting examples of such ingredients are as follows. Conventional primary alkyl sulfates, such as those illustrated above, have the general formula ROSO3-M+ wherein R is typically a linear C8-22 hydrocarbyl group and M is a water solublizing cation. Branched chain primary alkyl sulfate surfactants (i.e., branched-chain "PAS") having 8-20 carbon atoms are also know; see, for example, Eur. Pat. Appl. 439,316, Smith et al., filed January 21, 1991. Conventional secondary alkyl sulfate surfactants are those materials which have the sulfate moiety distributed randomly along the hydrocarbyl "backbone" of the molecule. Such materials may be depicted by the structure CH3(CH 2 ) n (CHOSθ3-M + )(CH2) m CH3 wherein m and n are integers of 2 of greater and the sum of m + n is typically about 9 to 17, and M is a water-solublizing cation. The aforementioned secondary alkyl sulfates are those prepared by the addition of H2SO4 to olefins. A typical synthesis using alpha olefins and sulfuric acid is disclosed in U.S. Pat. No. 3,234,258, Morris, issued February 8, 1966 or in U.S. Pat. No. 5,075,041, Lutz, issued December 24,1991. The synthesis conducted in solvents which afford the secondary (2,3) alkyl sulfates on cooling, yields products which, when purified to remove the unreacted materials, randomly sulfated materials, unsulfated by-products such as CIO and higher alcohols, secondary olefin sulfonates, and the like, are typically 90 + % pure mixtures of 2- and 3- sulfated materials (some sodium sulfate may be present) and are white, non tacky, apparently crystalline, solids. Some 2,3-disulfates may also be present, but generally comprise no more than 5 % of the mixture of secondary (2,3) alkyl mono-sulfates. Such materials are available as under the name "DAN", e.g., "DAN 200" from Shell Oil Company. ADJUNCT MATERIALS Chelating Agents - The photo disinfectant compositions herein may also optionally contain one or more iron and/or manganese chelating agents. Such chelating agents can be selected from the group consisting of amino carboxylates, amino phosphonates, polyfunctionally-substituted aromatic chelating agents and mixtures therein, all as hereinafter defined. Without intending to be bound by theory, it is believed that certain chelating agents will interact with photodisinfectants of the present invention to increase their absorbency in the visible light spectrum. This is a process that is due to the ability of chelating agents to help effect the "substantiveness" of the compounds of the present invention. Amino carboxylates useful as optional chelating agents include ethylene- diaminetetracetates, N-hydroxyethylethylenediaminetriacetates, nitrilotriacetates, ethylenediamine tetraproprionates, triethylenetetraaminehexacetates, diethylenetriaminepentaacetates, and ethanoldiglycines, alkali metal, ammonium, and substituted ammonium salts therein and mixtures therein. A preferred biodegradable chelator for use herein is ethylenediamine disuccinate ("EDDS"), especially the [S,S] isomer as described in U.S. Patent 4,704,233, November 3, 1987, to Hartman and Perkins. If utilized, these chelating agents will generally comprise from about 0.1% to about 10% by weight of the detergent compositions herein. More preferably, if utilized, the chelating agents will comprise from about 0.1 % to about 3.0% by weight of such compositions Inert Salts. The inert salts (filler salts) used in the compositions of the present invention can be any water-soluble inorganic or organic salt or mixtures of such salts which do not destabilize any surfactant present. For the purposed of the present invention, "water-soluble" means having a solubility in water of at least 1 gram per 100 grams of water at 20° C. Examples of suitable salts include various alkali metal and/or alkali earth metal sulfate, chlorides, borates, bromides, fluorides, phosphates, carbonates, bicarbonates, citrates, acetates, lactates, etc. Specific examples of suitable salts include sodium sulfate, sodium chloride, potassium chloride, sodium carbonate, potassium sulfate, lithium chloride, lithium sulfate, tripotassium phosphate, sodium borate, potassium bromide, potassium fluoride, sodium bicarbonate, magnesium sulfate, magnesium chloride, sodium citrate, sodium acetate, magnesium lactate, sodium fluoride. The preferred salts are inorganic salts preferably the alkali metal sulfates and chlorides . Particularly preferred salts, because of their low cost are sodium sulfate and sodium chloride. The salts are present in the compositions at levels of from 0% to 40%, preferably 10% to 20%. EXAMPLE 1 Preparation of silicon phthalocyanine dichloride To a mixture of 1,3-diiminoisoindoline (0.333 gm, 2.3 mmole) and anhydrous quinoline (15 mL) under argon blanketing is added silicon tetrachloride (l.lg, 6.5 mmole). The mixture is lowered into an oil bath at 60° C for 0.5 hr, heated to reflux over 0.5 hr, stirred at reflux for an additional 0.5 hr and cooled over 1 hr. To this solution is added methanol (10 mL) and the resultant mixture is allowed to stand at room temperature for 24 hr. The blue solid which forms upon standing is filtered off, rinsed twice with 10 mL portions of methanol, dried under vacuum at 120° C and used without further purification. The above procedure is suitable for use in preparing silicon naphthalocyanine dichloride using l,3-diiminobenz-[f]-isoindoline. EXAMPLE 2 Preparation of 1 :3 silicon(NI phthalo/naphthalocvanine dichloride To a mixture of 1,3-diiminoisoindoline (0.333 gm, 2.3 mmole), 1,3- diiminobenz[f]-isoindoline (1.35 gm, 6.9 mmole) and anhydrous quinoline (15 mL) under argon blanketing is added silicon tetrachloride (2.2 lg, 12.9 mmole). The mixture is lowered into an oil bath at 60° C for 0.5 hr, heated to reflux over 0.5 hr, stirred at reflux 0.5 hr and cooled over 1 hr. To this solution is added methanol (10 mL) and the resultant mixture is allowed stand at room temperature for 24 hr. The green solid which forms is removed by filtration, rinsed twice with 10 mL portions of methanol, dried under vacuum at 120° C and used without further purification. EXAMPLE 3 Preparation of silicon phthalocyanine dihydroxide Silicon (IV) phthalocyanine dichloride (2 gm, 3.3 mmole) is added to a refluxing solution of sodium methoxide (0.8 g, 14.8 mmole) in 95% wet ethanol (15 mL). The reaction mixture is refluxed 4 hr then cooled to room temperature. The resulting product is collected by filtration, rinsed with water and used without subsequent purification. The above procedure is suitable for use in preparing silicon naphthalocyanine dihydroxide, and 1 :3 silicon (IV) phthalo/naphthalocyanine dihydroxide. EXAMPLE 4 Preparation of dilithium naphthalocyanine To a refluxing solution of 2,3-dicyanonaphthalene (10 gm, 56.1 mmole) in anhydrous 1-butanol (300 mL) is added lithium shot (1.56 gm, 224.5 mmole). The solution is refluxed 6 hr under a blanket of argon after which time the solution is cooled, diluted with absolute methanol (500 mL) and allowed to stand at 0° C for 18 hr. The green solid which results is collected by filtration, dried under vacuum at 80° C and used without further purification. The above procedure is suitable for use in preparing 1,4,8,11,15, 18,22,25- octabutoxy-29,31-dilithium phthalocyanine from 3,6-dibutoxyphthalonitrile; 2,3,9, 10, 16,17,23, 24-octachloro-29-31-dilithium phthalocyanine from 4,5- dichlorophthalonitrile; and tetrabutoxy-29,31-dilithium phthalocyanine from 3- butoxyphthalonitrile wherein there is a mixture of isomers. EXAMPLE 5 Preparation of naphthalocyanine To a solution of dilithium naphthalocyanine (2 gm, 2.75 mmole) in N,N- Dimethylformamide (200 mL) is added IN hydrochloric acid (10 mL). The solution is stirred at room temperature for 1 hr. To this solution is added distilled water (200 mL) over approximately 0.5 hr. The green solid which forms is collected by filtration, dried under vacuum at 100° C and used without further purification. The above procedure is suitable for use in preparing 1 ,4,8, 11 , 15, 18,22,25- octabutoxy-29H,31 H-phthalocyanine; 2,3,9, 10, 16, 17,23,24-octachloro-29H,31 H- phthalocyanine; and tetrabutoxy-29H,31 H-phthalocyanine. EXAMPLE 6 Preparation of silicon phthalocyanine-di-(triethanolamine . A mixture of silicon phthalocyanine dihydroxide (0.25 gm, 0.44 mmole), anhydrous triethanolamine (10 gm, 67 mmole) and xylenes (175 mL) is heated to reflux over 1.5 hr. The solution is continued at reflux for 2 hr. while water is removed by azeotropic distillation. The reaction mixture is then cooled and the solvent removed in vacuo. The resulting crude oil is dissolved in DMF (50 mL) and is added to water (800 mL) over about 0.5 hr. A blue solid which forms is collected by filtration, dried under vacuum at 80° C and used without further purification. The above procedure is suitable for use in preparing silicon naphthalocyanine-di- (triethanolamine) and 1 :3 Silicon(VI)phthalo/naphthalocyanine-di-(triethanolamine). The cleaning compositions provided in accordance with this invention may be in the form of granules, liquids, bars, and the like, and typically are formulated to provide an in-use pH in the range of 9 to 11, however in the case of non-aqueous or low aqueous compositions the pH ranges may vary outside this range. Various carriers such as sodium sulfate, water, water-ethanol, BPP, MPP, EPP, PPP, sodium carbonate, and the like, may be used routinely to formulate the finished products. Granules may be produced by spray-drying or by agglomeration, using known techniques, to provide products in the density range of 350-950 g/1. Bars may be formulated using conventional extrusion techniques. The compositions may also contain conventional perfumes, bactericides, hydrotropes and the like. In the case of non-aqueous or low aqueous compositions, the cleaning compositions may be applied to an article which is used to deliver the compositions of the present invention to a fabric or to a hard surface. Nonlimiting examples of compositions according to this invention are as follows: Ingredients weight % 7 8 9 10 1. Soil Release Agent according to U.S. Patent 5,415,807 Gosselink et al., issued May 16, 1995. 2. Photobleach according to Example 6.

Claims: WHAT IS CLAIMED IS: 1. A photochemical superoxide generator having the formula: D D p I or p I I I D R wherein P is a photosensitizing group; each D is independently a unit having the formula: — Ll— E or — Ll — B— [L2— E] m wherein B is a unit capable of providing a branch point; L and L are linking units; E units are electron transfer units having the formula: ^Wl— G W2— G wherein each W and W 2 is independently C -C4 alkylene; G is hydrogen, an electron withdrawing group, and mixtures thereof; m is from 2 to 4; provided: a) Ll , L 2 , and B taken alone or in combination do not form a continuous series of conjugated bonds extending from the photosensitizing group P to the moiety E; and b) the number of chemical bonds from photosensitizing group P to the E unit are no more than 20; and R is an axial moiety which mediates the solubility or substantivity of the superoxide generator. 2. A compound according to Claim 1 wherein the photosensitizer group has the formula: or the formula: wherein M is a photoactive metal or non-metal having a valence greater than 3, rings A, B, C, and D are aromatic rings, each of said rings independently selected from the group consisting of benzene, 1 ,2-naphthalene, 2,3 -naphthalene, anthracene, phenanthrene, and mixtures thereof. A compound according to either of Claims 1 or 2 wherein rings A, B, C, and D are each independently: i) a benzene ring unit having the formula: ϋ) a 2,3-naphthylene ring unit having the formula: iϋ) a 1 ,2-naphthylene ring unit having the formula: iv) an anthracene ring unit having the formula: v) an phenanthrene ring unit having the formula: wherein each Rl, R 2 , R 3 , R4, R , R6 > R7, m d R8 ^t i s independently selected from the group consisting of: a) hydrogen; b) halogen; c) hydroxy; d ) i -C22 alkyl, C3-C22 branched alkyl, C2-C22 alkenyl, C3-C22 branched alkenyl, or mixtures thereof; e) halogen substituted C -C22 alkyl, C3-C22 branched alkyl, C2- C22 alkenyl, C3-C22 branched alkenyl, or mixtures thereof; f) polyhydroxyl substituted C3-C22 alkyl; g) C1-C22 alkoxy; h) branched alkoxy having the formula: CH 2 — (O) x (CH 2 ) y (OCH 2 CH 2 )z-Z — O— CH CH 2 — (O) x (CH 2 ) y (OCH 2 CH 2 )z-Z or wherein Z is hydrogen, hydroxyl, C1-C30 alkyl, C1-C30 alkoxy. - CO 2 H. -OCH 2 CO 2 H, -SO -M + , -OSO3-M+, -PO3 2 'M, -OPO3 2 - M, or mixtures thereof; M is a water soluble cation in sufficient amount to satisfy charge balance; x is 0 or 1, each y independently has the value from 0 to 6. each z independently has the value from O to 100; i) substituted aryl, unsubstituted aryl, or mixtures thereof; j) substituted alkylenearyl, unsubstituted alkylenearyl. or mixtures 75 thereof; k) substituted aryloxy, unsubstituted aryloxy, or mixtures thereof; 1) substituted oxyalkylenearyl, unsubstituted oxyalkylenearyl. or mixtures thereof; m) substituted alkyleneoxyaryl, unsubstituted alkyleneoxyaryl, or 80 mixtures thereof; n) 1-C22 thioalkyl, C3-C22 branched thioalkyl, or mixtures thereof; o) an ester of the formula -CO2R 9 wherein R 9 is i) 1-C22 alkyl, C3-C22 branched alkyl, C2-C22 alkenyl, C3-C22 branched alkenyl. or mixtures thereof; 85 ii) halogen substituted C1-C22 alkyl, C3-C22 branched alkyl. C2-C22 alkenyl, C3-C22 branched alkenyl, or mixtures thereof; iii) polyhydroxyl substituted C3-C22 alkylene; iv) C3-C22 glycol; 90 v) C1-C22 alkoxy; vi) C3-C22 branched alkoxy; vii) substituted aryl, unsubstituted aryl, or mixtures thereof; viii) substituted alkylenearyl, unsubstituted alkylenearyl, or mixtures thereof; 95 ix) substituted aryloxy, unsubstituted aryloxy. or mixtures thereof; x) substituted oxyalkylenearyl, unsubstituted oxyalkylenearyl, or mixtures thereof; xi) substituted alkv leneoxyaryl, unsubstituted alkyleneoxyaryl, 100 or mixtures thereo f; p) an alkyleneamino unit of the formula: wherein RlO and R ' ' are C | -C22 alkyl, C3-C22 branched alkyl, 105 2-C22 alkenyl, C3-C22 branched alkenyl, or mixtures thereof; R 12 is: i) hydrogen; ii) C1-C22 alkyl, C3-C22 branched alkyl. C2-C22 alkenyl, C3-C22 branched alkenyl, or mixtures thereof; 110 A is nitrogen or oxygen; X is chlorine, bromine, iodine, or other water soluble anion, v is 0 or 1, u is from 0 to 22; q) an amino unit of the formula: -NR17R18 115 wherein Ri 7 and Ri 8 are C \ -C22 alkyl, C3-C22 branched alkyl, C2-C22 alkenyl, C3-C22 branched alkenyl, or mixtures thereof; r) an alkylethyleneoxy unit of the formula: — (A) v -(CH 2 )y(OCH 2 CH 2 ) x Z 120 wherein Z is: i) hydrogen; ii) hydroxyl; iii) -CO 2 H; iv) -SO 3 -M+; 125 v) -OSO 3 -M+; vi) C\-C alkoxy; vii) substituted aryl, unsubstituted aryl, or mixtures thereof; viii) substituted aryloxy. unsubstituted aryloxy, or mixtures thereof; 130 ix) alkyleneamino; or mixtures thereof; A is nitrogen or oxygen, M is a water soluble cation, v is 0 or 1. x is from 0 to 100, y is from 0 to 12; s) substituted siloxy of the formula: -OSiRl9 R 20 R 21 135 wherein each Ri 9 , R 2 ^, and R 2 1 is independently i) C1-C22 alkyl. C3-C22 branched alkyl, C2-C22 alkenyl, C3-C22 branched alkenyl, or mixtures thereof; ii) substituted aryl, unsubstituted aryl, or mixtures thereof; iii) substituted aryloxy, unsubstituted aryloxy, or mixtures 140 thereof; iv) an alkylethyleneoxy unit of the formula: wherein Z is: 145 a) hydrogen; b) hydroxyl; c) -CO 2 H; d) -SO 3 -M+; e) -OSO 3 -M + ; 150 Cj-C alkoxy; g) substituted aryl, unsubstituted aryl, or mixtures thereof; h) substituted aryloxy. unsubstituted aryloxy, or mixtures thereof; 155 i) alkyleneamino; or mixtures thereof; A is nitrogen or oxygen, M is a water soluble cation, v is 0 or 1, x is from 0 to 100, y is from 0 to 12; and mixtures thereof. 160 4. A compound according to any of Claims 1-3 wherein G is selected from the group consisting of halogen, nitro, cyano, substituted or unsubstituted phenyl, hydroxyl, alkoxy, -CO R 29 , -CO 2 M, -SO M, -OSO3M, -PO3M, -OPO3M, wherein R 29 is C -C12 alkyl; alkyleneoxy units having the formula: , aryl. substituted aryl, aryloxy, substituted aryloxy, alkyleneamino, -SO3"M + , -OSO3"M + , -CO2H, and mixtures thereof; the index x has the value from 1 to 4; i has the value from 0 to 20, the index j has the value from 0 to 20, the index k has the value from 0 to 170 20; alkyleneamino units having formula: wherein RlO, and Ri 1 are each a C1-C22 alkyl, C3-C22 branched alkyl. C2-C22 alkenyl, C3-C22 branched alkenyl, Ri 2 is hydrogen, C1-C22 alkyl, C3-C22 175 branched alkyl, C2-C22 alkenyl, C3-C22 branched alkenyl and mixtures thereof, A is the heteroatom nitrogen or oxygen, the index v is 0 when the heteroatom is absent, v is equal to 1 when the heteroatom is present, X is chloride, bromide, iodide, or other water soluble anion, u is from 0 to 22, and mixtures thereof. 180 5. A compound according to any of Claims 1 -4 wherein the branching unit has the formula: wherein B is an atom capable of forming from 3 to 5 covalent bonds to the Ll 185 and L 2 linking units, wherein B is selected from the group consisting of boron, aluminum, nitrogen, phosphorous, carbon, silicon, tin, germanium, and mixtures thereof, preferably carbon. 6. A compound according to any of Claims 1-5 wherein the R units are axial units 190 and wherein each R unit is independently selected from the group consisting of: a) hydrogen; b) halogen; c) hydroxyl; d) cyano; 195 e) 1-C22 alkyl, C4-C22 branched alkyl, C2-C22 alkenyl, C4-C22 branched alkenyl, or mixtures thereof; f) halogen substituted C1-C22 alkyl, C4-C22 branched alkyl, C2-C22 alkenyl, C4-C22 branched alkenyl, or mixtures thereof; g) polyhydroxyl substituted C3-C22 alkyl; 200 h) C -C22 alkoxy; i) branched alkoxy having the formula: or — O— CH 2 I CH— (O^C^^OCHsCH^z— Z CH^O CH^OCH^H^z-Z wherein Z is hydrogen, hydroxyl. C1-C30 alkyl. C1-C30 alkoxy, -CO2H, 205 -CH2CO2H, -SO3 " M + , -OSθ3'M + , -PO3 2 -M, -OPO3 2 'M, and mixtures thereof; M is a water soluble cation in sufficient amount to satisfy charge balance; x is 0 or 1 , each y independently has the value from 0 to 6, each z independently has the value from 0 to ' 100; j) substituted aryl, unsubstituted aryl, or mixtures thereof; 210 k) substituted alkylenearyl, unsubstituted alkylenearyl or mixtures thereof; 1) substituted aryloxy, unsubstituted aryloxy, of mixtures thereof; m) substituted oxyalkylenearyl, unsubstituted oxyalkylenearyl, or mixtures thereof; n) substituted alkyleneoxyaryl, unsubstituted alkyleneoxyaryl, or mixtures 215 thereof; o) C1-C22 thioalkyl, C4-C22 branched thioalkyl, or mixtures thereof; p) an alkyleneamino unit of the formula: 220 wherein Ri 0 and Ri 1 comprises C 1 -C22 alkyl, C4-C22 branched alkyl, C2-C22 alkenyl, C4-C22 branched alkenyl, or mixtures thereof; Ri 2 comprises: i) hydrogen; ii) 1-C22 alkyl, C4-C22 branched alkyl, C2-C22 alkenyl, C4-C22 225 branched alkenyl, or mixtures thereof; A units comprise nitrogen or oxygen; X comprises chlorine, bromine, iodine, or other water soluble anion, v is 0 or 1, u is from 0 to 22; q) an amino unit of the formula: — NR17R18 wherein Rl ? and R* 8 comprises -C22 alkyl, C3-C22 branched alkyl. C2-C22 alkenyl, C3-C22 branched alkenyl. and mixtures thereof; r) an alkylethyleneoxy unit of the formula: wherein Z comprises: i) hydrogen; ii) hydroxyl; iii) -CO2H; iv) -CH 2 CO M v) -SO 3 -M + ; vi) -OSO3"M + ; vii) C1-C30 alkoxy; viii) substituted aryl, unsubstituted aryl, or mixtures thereof; ix) substituted aryloxy, unsubstituted aryloxy, or mixtures thereof; x) alkyleneamino; and mixtures thereof; A comprises nitrogen or oxygen, M is a water soluble cation, v is 0 or 1, x is from 0 to 100. y is from 0 to 12; s) carboxylate of the formula: O — O-C-R9 wherein R 9 comprises: i) 1-C22 alkyl. C3-C22 branched alkyl, C2-C22 alkenyl, C3-C22 branched alkenyl. and mixtures thereof; ii) halogen substituted C | - 2 alkyl, C3-C22 branched alkyl, C2- C22 alkenyl, C3-C22 branched alkenyl, and mixtures thereof; iii) poly-hydroxyl substituted C3-C22 alkyl; iv) C3-C22 glycol; 260 v) C1-C22 alkoxy; vi) C4-C22 branched alkoxy; vii) substituted aryl, unsubstituted aryl. or mixtures thereof; viii) substituted alkylaryl, unsubstituted alkylaryl, or mixtures thereof; ix) substituted aryloxy, unsubstituted aryloxy. or mixtures thereof; 265 x) substituted alkoxyaryl, unsubstituted alkoxyaryl, or mixtures thereof; xi) substituted alkyleneoxyaryl, unsubstituted alkyleneoxyaryl, or mixtures thereof; t) substituted siloxy of the formula: 270 -OSiRl 9 R 2 θR 2 l wherein each Ri 9 , R 2 ^, and R 2 1 is independently selected from the group consisting of: i) 1-C22 alkyl, C3-C22 branched alkyl, C2-C22 alkenyl, C3-C22 branched alkenyl, or mixtures thereof; 275 ii) substituted aryl, unsubstituted aryl, or mixtures thereof; iii) substituted aryloxy, unsubstituted aryloxy, or mixtures thereof; iv) an alkylethyleneoxy unit of the formula: — (A) v -(CH 2 )y(OCH 2 CH 2 ) x Z 280 wherein Z comprises: a) hydrogen; b) C!-C3o alkyl, c) hydroxyl; d) -CO 2 M: 285 e) -CH2CO2M; f) -SO -M+; g) -OSO3-M+; h) C\-C alkoxy; i) substituted aryl, unsubstituted aryl, or mixtures thereof; 290 j) substituted aryloxy. unsubstituted aryloxy, or mixtures thereof; k) alkyleneamino; or mixtures thereof; A units comprise nitrogen or oxygen, M is a water soluble cation, v is 0 or 1, x is from 0 to 100, y is from 0 to 12; 295 and mixtures thereof. 7. A compound according to any of Claims 1 -6 wherein the axial R units have the formula: -Yi-Kj or -Yj-Qj 300 wherein Y is a linking moiety selected from the group consisting of O, CR ^R 2 6, OSiR 25 R 26 , OSnR 25 R 26 , and mixtures thereof; wherein R 25 and R 26 are hydrogen, C1-C4 alkyl, halogen, and mixtures thereof; i is 0 or 1, j is from 1 to J; K is a ligand selected from the group consisting of: 305 a) C 1 -C30 linear alkyl, C3-C30 branched alkyl, C2-C30 linear alkenyl, C3- C30 branched alkenyl, C -C20 aryl, C7-C20 arylalkyl, C7-C20 alkylaryl; b) an alkylethyleneoxy unit of the formula — (R23) y (OR22) x OZ 310 wherein Z is hydrogen, C7-C20 alkyl, C3-C20 branched alkyl, C2-C20 linear alkenyl, C3-C20 branched alkenyl, C -C20 aryl, C7-C30 arylalkyl, C6-C20 alkylaryl; R 22 is C -C4 linear alkylene, C1-C4 branched alkylene, C3-C hydroxyalkylene. and mixtures thereof; R 2 is selected from the group consisting of C2-C20 alkylene, C3-C20 branched 315 alkylene, C -C20 arylene, C7-C30 arylalkylene, C7-C30 alkylarylene; x is from 1 to 100; y is 0 or 1 ; and c) mixtures thereof; Q is an ionic moiety having the formula: — R24— W 320 wherein R 4 is selected from the group consisting of C3-C30 linear alkylene, C3- C30 branched alkylene, C2-C30 linear alkenylene, C3-C30 branched alkenylene, C -C1 arylene, and mixtures thereof; W is selected from the group consisting of -CO2"M + , -$03 -M + , -OSO3 " M + ; PO3 "M+, -OPO3"M+, alkyleneamino; M is a 325 water soluble cation of sufficient charge to provide electronic neutrality and X is a water soluble anion. 8. A laundry detergent composition comprising: a) at least 0.1%, preferably from 0.1% to 30%, more preferably from 1% to 330 30%, most preferably from 5% to 20% by weight, of a detersive surfactant, said detersive surfactant is selected from the group consisting of anionic, cationic, nonionic, zwitterionic, ampholytic surfactants, and mixtures thereof; b) at least 0.001 ppm, preferably from 0.01 to 10000 ppm, more preferably 335 from 0.1 to 5000 ppm, most preferably form 10 to 1000 ppm, of a source of superoxide; and c) the balance carriers and adjunct ingredients. A composition according to Claim 10 wherein the source of superoxide is a 340 photochemical superoxide generator having the formula: D D I I P or P I I D R wherein P is a photosensitizing group having the formula: or having the formula: wherein M is a photoactive metal or non-metal having a valence greater than 3. 350 rings A, B, C, and D are aromatic rings, each of said rings independently selected from the group consisting of benzene, 1 ,2-naphthalene, 2,3-naphthalene, anthracene, phenanthrene, and mixtures thereof; each D is independently a unit having the formula: -Ll— E or -Ll— B— [L 2 — E] m 355 wherein B is a branch point unit capable of providing from 3 to 5 covalent bonds to the Ll and L 2 linking units having the formula: 360 wherein B is selected from the group consisting of boron, aluminum, nitrogen, phosphorous, carbon, silicon, tin, germanium, and mixtures thereof, preferably carbon; L 1 and L 2 are linking units independently selected from the group consisting of oxygen, CJ -C J S linear or branched alkylene, C1-C1 linear or branched alkenylene; Cj-C 8 linear or branched alkyleneoxy, C1-C 8 substituted 365 or unsubstituted arylene, C -C substituted or unsubstituted alkylenearylene, C 1 -C 8 substituted or unsubstituted aryleneoxy, C 1 -C \ 8 substituted or unsubstituted oxyalkylenearylene, C 1 -C j 8 substituted or unsubstituted alkyleneoxyarylene, and mixtures thereof; E units are electron transfer units having the formula: 370 Wl— G V W 2 — G wherein each Wl and W 2 is independently C1-C4 alkylene; G is hydrogen, an electron withdrawing group, and mixtures thereof; m is from 2 to 4; provided: a) Ll , L 2 , and B taken alone or in combination do not form a continuous 375 series of conjugated bonds extending from the photosensitizing group P to the moiety E; and b) the number of chemical bonds from photosensitizing group P to the E unit are no more than 20; and R is an axial moiety which mediates the solubility or substantivity of the superoxide generator. 380 10. A composition according to either of Claims 8-9 wherein rings A, B. C, and D are each independently: i) a benzene ring unit having the formula: ϋ) a 2,3-naphthylene ring unit having the formula: iii) a 1,2-naphthylene ring unit having the formula: iv) an anthracene ring unit ha\ mg the formula: an phenanthrene ring unit having the formula: wherein each Rl, R 2 , R , R4, R5 ? R6 ? R7 ? and R 8 unit is independently selected from the group consisting of: a) hydrogen; b) halogen; c) hydroxy; d) C1-C22 alkyl. C3-C22 branched alkyl, C2-C22 alkenyl, C3-C22 branched alkenyl, or mixtures thereof; e) halogen substituted -C22 alkyl, C3-C22 branched alkyl, C2- C22 alkenyl, C3-C22 branched alkenyl, or mixtures thereof; f) polyhydroxyl substituted C3-C22 alkyl; g) C1-C22 alkoxy; h) branched alkoxy having the formula: or — O— CH 2 I CH— (O) x (CH 2 ) y (OCH 2 CH 2 ) z -Z CHz-COMCH-^OCHzCH^— Z wherein Z is hydrogen, hydroxyl, C1-C30 alkyl, C1-C30 alkoxy, - CO H, -OCH 2 CO 2 H, -SO 3 "M + , -OSO 3 "M + , -PO 3 2 "M, -OPO3 2 - M, or mixtures thereof; M is a water soluble cation in sufficient 415 amount to satisfy charge balance; x is 0 or 1, each y independently has the value from 0 to 6, each z independently has the value from 0 to 100; i) substituted aryl, unsubstituted aryl, or mixtures thereof; j) substituted alkylenearyl, unsubstituted alkylenearyl, or mixtures 420 thereof; k) substituted aryloxy, unsubstituted aryloxy, or mixtures thereof; 1) substituted oxyalkylenearyl, unsubstituted oxyalkylenearyl, or mixtures thereof; m) substituted alkyleneoxyaryl, unsubstituted alkyleneoxyaryl, or 425 mixtures thereof; n) C 1 -C22 thioalkyl, C3-C22 branched thioalkyl, or mixtures thereof; o) an ester of the formula -CO2 9 wherein R 9 is i) -C22 a lkyl' C3~C-22 branched alkyl, C2-C22 alkenyl. C3-C22 branched alkenyl, or mixtures thereof; 430 ii) halogen substituted C1-C22 alkyl, C3-C22 branched alkyl, C2-C22 alkenyl, C3-C22 branched alkenyl, or mixtures thereof; iii) polyhydroxyl substituted C3-C22 alkylene; iv) C3-C22 glycol; 435 v) C1-C22 alkoxy; vi) C3-C22 branched alkoxy; vii) substituted aryl, unsubstituted aryl, or mixtures thereof; viii) substituted alkylenearyl, unsubstituted alkylenearyl, or mixtures thereof; 440 ix) substituted aryloxy, unsubstituted aryloxy. or mixtures thereof; x) substituted oxyalkylenearyl, unsubstituted oxyalkylenearyl. or mixtures thereof; xi) substituted alkyleneoxyaryl, unsubstituted alkyleneoxyaryl, 445 or mixtures thereof; p) an alkyleneamino unit of the formula: wherein RlO and Ri 1 are C1-C22 alkyl, C3-C22 branched alkyl, 450 C2-C22 alkenyl, C3-C22 branched alkenyl, or mixtures thereof; Rl is: i) hydrogen; ii) C 1 -C22 alkyl, C3-C22 branched alkyl, C2-C22 alkenyl, C3-C22 branched alkenyl, or mixtures thereof; 455 A is nitrogen or oxygen; X is chlorine, bromine, iodine, or other water soluble anion, v is 0 or 1, u is from 0 to 22; q) an amino unit of the formula: — NR17R18 460 wherein Ri ? and Ri 8 are C 1-C22 alkyl, C3-C22 branched alkyl, C2-C22 alkenyl, C3-C22 branched alkenyl, or mixtures thereof; r) an alkylethyleneoxy unit of the formula: — (A)v-(CH 2 ) y (OCH 2 CH 2 ) x Z 465 wherein Z is: i) hydrogen; ii) hydroxyl; iii) -CO 2 H; iv) -SO 3 -M + ; 470 v) -OSθ3"M + ; vi) Cj-Cg alkoxy; vii) substituted aryl, unsubstituted aryl. or mixtures thereof; viii) substituted aryloxy, unsubstituted aryloxy, or mixtures thereof; 475 ix) alkyleneamino; or mixtures thereof; A is nitrogen or oxygen. M is a water soluble cation, v is 0 or 1, x is from 0 to 100. y is from 0 to 12; s) substituted siloxy of the formula: -OSiRl R 2 θR 2 l 480 wherein each Ri 9 , R 2υ \ and R 2 1 is independently i) 1-C22 alkyl, C3-C22 branched alkyl, C2-C22 alkenyl, C3-C22 branched alkenyl, or mixtures thereof; ii) substituted aryl, unsubstituted aryl, or mixtures thereof; iii) substituted aryloxy, unsubstituted aryloxy, or mixtures 485 thereof; iv) an alkylethyleneoxy unit of the formula: -(A) v -(CH 2 ) y (OCH 2 CH 2 )χZ wherein Z is: 490 a) hydrogen; b) hydroxyl; c) -CO 2 H; d) -SO3"M + ; e) -OSO 3 -M + ; 495 f) C]-C6 alkoxy; g) substituted aryl, unsubstituted aryl, or mixtures thereof; h) substituted aryloxy, unsubstituted aryloxy, or mixtures thereof; 500 i) alkyleneamino; or mixtures thereof; A is nitrogen or oxygen, M is a water soluble cation, v is 0 or 1, x is from 0 to 100, y is from 0 to 12; and mixtures thereof. 505 1 1. A composition according to any of Claims 8-10 wherein G is selected from the group consisting of halogen, nitro, cyano. substituted or unsubstituted phenyl, hydroxyl, alkoxy, -CO2R 29 , -CO 2 M, -SO3M, -OSO3M, -PO3M, -OPO3M, wherein R 29 is C1-C12 alkyl; alkyleneoxy units having the formula: aryl, substituted aryl, aryloxy, substituted aryloxy, alkyleneamino, -SO3"M + , -OSO3-M " , -CO2H, and mixtures thereof; the index x has the value from 1 to 4; i has the value from 0 to 20, the index j has the value from 0 to 20, the index k has the value from 0 to 515 20; alkyleneamino units having formula: wherein R O, and Ri 1 are each a C1-C22 alkyl, C3-C22 branched alkyl, C2-C22 alkenyl, C3-C22 branched alkenyl, Rl 2 is hydrogen, C1-C22 alkyl, C3-C22 520 branched alkyl, C2-C22 alkenyl, C3-C22 branched alkenyl and mixtures thereof, A is the heteroatom nitrogen or oxygen, the index v is 0 when the heteroatom is absent, v is equal to 1 when the heteroatom is present, X is chloride, bromide, iodide, or other water soluble anion, u is from 0 to 22, and mixtures thereof. 525 12. A composition according to any of Claims 8-1 1 wherein the R units are axial units and wherein each R unit is independently selected from the group consisting of: a) hydrogen; b) halogen; 530 c) hydroxyl; d) cyano; e) -C22 alkyl, C4-C22 branched alkyl. C2-C22 alkenyl, C4-C22 branched alkenyl, or mixtures thereof; f) halogen substituted -C22 alkyl. C4-C22 branched alkyl, C2-C22 535 alkenyl, C4-C22 branched alkenyl, or mixtures thereof; g) polyhydroxyl substituted C3-C22 alkyl; h) C j -C22 alkoxy; i) branched alkoxy having the formula: or — O— CH 2 I CH— (O)χ(CH 2 )y(OCH 2 CH 2 )z— Z CH 2 -(O) x (CH 2 )y(OCH 2 CH 2 ) 2 - Z 540 wherein Z is hydrogen, hydroxyl, C1-C30 alkyl, C1-C30 alkoxy, -CO2H, -CH 2 CO 2 H, -SO3-M+ -OSO3-M+ -PO 3 2 "M, -OPO 3 2 -M, and mixtures thereof; M is a water soluble cation in sufficient amount to satisfy charge balance; x is 0 or 1 , each y independently has the value from 0 to 6, each z 545 independently has the value from 0 to 100; j) substituted aryl, unsubstituted aryl, or mixtures thereof; k) substituted alkylenearyl, unsubstituted alkylenearyl or mixtures thereof; 1) substituted aryloxy, unsubstituted aryloxy, of mixtures thereof; m) substituted oxyalkylenearyl, unsubstituted oxyalkylenearyl, or mixtures 550 thereof; n) substituted alkyleneoxyaryl, unsubstituted alkyleneoxyaryl, or mixtures thereof; o) 1-C22 thioalkyl, C4-C22 branched thioalkyl, or mixtures thereof; p) an alkyleneamino unit of the formula: 555 wherein RIO and Ri 1 comprises C1-C22 alkyl, C4-C22 branched alkyl, C2-C22 alkenyl, C4-C22 branched alkenyl, or mixtures thereof; Ri 2 comprises: 560 i) hydrogen; ii) C1-C22 alkyl. C4-C22 branched alkyl, C2-C22 alkenyl, C4-C22 branched alkenyl, or mixtures thereof; A units comprise nitrogen or oxygen; X comprises chlorine, bromine, iodine, or other water soluble anion, v is 0 or 1, u is from 565 0 to 22; q) an amino unit of the formula: -NR17R18 wherein Ri? and Ri comprises -C22 alkyl, C3-C22 branched alkyl, 570 2-C22 alkenyl, C3-C22 branched alkenyl, and mixtures thereof; r) an alkylethyleneoxy unit of the formula: — (A^CH^OCH^H^Z wherein Z comprises: 575 i) hydrogen; ii) hydroxyl; iii) -CO 2 H; iv) -CH 2 CO 2 M v) -SO 3 -M + ; 580 vi) -OSO3"M + ; vii) C1-C30 alkoxy; viii) substituted aryl, unsubstituted aryl, or mixtures thereof; ix) substituted aryloxy, unsubstituted aryloxy, or mixtures thereof; x) alkyleneamino; and mixtures thereof; 585 A comprises nitrogen or oxygen, M is a water soluble cation, v is 0 or 1, x is from 0 to 100, y is from 0 to 12; s) carboxylate of the formula: O — O-C-R9 590 wherein R 9 comprises: i) 1-C22 alkyl, C3-C22 branched alkyl, C2-C22 alkenyl. C3-C22 branched alkenyl, and mixtures thereof; ii) halogen substituted C1-C22 alkyl, C3-C22 branched alkyl, C2- C22 alkenyl, C3-C22 branched alkenyl, and mixtures thereof; 595 iii) poly-hydroxyl substituted C3-C22 alkyl; iv) C3-C22 glycol; v ) C1-C22 alkoxy; vi) 4-C22 branched alkoxy; vii) substituted aryl, unsubstituted aryl, or mixtures thereof; 600 viii) substituted alkylaryl, unsubstituted alkylaryl, or mixtures thereof; ix) substituted aryloxy, unsubstituted aryloxy, or mixtures thereof; x) substituted alkoxyaryl, unsubstituted alkoxyaryl, or mixtures thereof; xi) substituted alkyleneoxyaryl, unsubstituted alkyleneoxyaryl, or 605 mixtures thereof; t) substituted siloxy of the formula: -OSiRl 9 R 2 R 2 l wherein each RI , R 2 ^, and R 2 1 is independently selected from the group consisting of: 610 i) C1-C22 alkyl, C3-C22 branched alkyl, C2-C22 alkenyl, C3-C22 branched alkenyl, or mixtures thereof; ii) substituted aryl, unsubstituted aryl, or mixtures thereof; iii) substituted aryloxy, unsubstituted aryloxy, or mixtures thereof; iv) an alkylethyleneoxy unit of the formula: 615 -(A) v -(CH 2 ) y (OCH 2 CH 2 ) x Z wherein Z comprises: a) hydrogen; b) -C30 alkyl, 620 c) hydroxyl; ) -CO 2 M; e) -CH 2 CO 2 M; f) -SO -M+; g) -OSO3-M+; 625 h) C1-C6 alkoxy; i) substituted aryl, unsubstituted aryl, or mixtures thereof; j) substituted aryloxy, unsubstituted aryloxy, or mixtures thereof; k) alkyleneamino; or mixtures thereof; 630 A units comprise nitrogen or oxygen, M is a water soluble cation. v is 0 or 1, x is from 0 to 100, y is from 0 to 12; and mixtures thereof. 13. A composition according to any of Claims 8-12 wherein the axial R units have 635 the formula: -Yi-Kj or -Yi-Qj wherein Y is a linking moiety selected from the group consisting of O, OSiR 5 R 26 , OSnR 25 R 26 . and mixtures thereof; wherein R 25 and R 26 are hydrogen, C -C4 alkyl. halogen, and mixtures thereof; i is 0 or 1, j is from 1 to 640 3; K is a ligand selected from the group consisting of: a) C1-C30 linear alkyl, C3-C30 branched alkyl, C2-C30 linear alkenyl, C3- C30 branched alkenyl, C -C20 aryl, C7-C20 arylalkyl, C7-C20 alkylaryl; b) an alkylethyleneoxy unit of the formula 645 — (R23) y (OR22) x OZ wherein Z is hydrogen, C7-C20 alkyl, C3-C20 branched alkyl, C2-C20 linear alkenyl, C3-C20 branched alkenyl, C6-C20 aryl, C7-C30 arylalkyl, C -C20 alkylaryl; R 22 is C1-C4 linear alkylene, C -C4 branched 650 alkylene, C3-C6 hydroxyalkylene, and mixtures thereof; R 3 is selected from the group consisting of C2-C20 alkylene, C3-C20 branched alkylene, C -C20 arylene, C7-C30 arylalkylene, C7-C30 alkylarylene; x is from 1 to 100; y is 0 or 1 ; and c) mixtures thereof; 655 Q is an ionic moiety having the formula: — R24— w wherein R 2 4 is selected from the group consisting of C3-C30 linear alkylene. C3- C30 branched alkylene, C2-C30 linear alkenylene, C3-C30 branched alkenylene, 660 -C 6 arylene, and mixtures thereof; W is selected from the group consisting of -CO2'M + , -SO3"M + , -OSO3"M + ; PO3 2 -M + . -OPO3-M " , alkyleneamino; M is a water soluble cation of sufficient charge to provide electronic neutrality and X is a water soluble anion. 665 14. A hard surface cleaning composition comprising: a) at least 0.1%, preferably from 0.1% to 30%, more preferably from 1% to 30%, most preferably from 5% to 20% by weight, of a detersive surfactant, said detersive surfactant is selected from the group consisting of anionic, cationic, nonionic, zwitterionic, ampholytic surfactants, and 670 mixtures thereof; b) at least 0.001 ppm, preferably from 0.01 to 10000 ppm, more preferably from 0.1 to 5000 ppm, most preferably form 10 to 1000 ppm, of a superoxide generator photochemical disinfectant according to any of Claims 1-7; and 675 c) the balance carriers and adjunct materials, said adjunct ingredients are selected from the group consisting of buffers, builders, chelants, filler salts, soil release agents, dispersants. enzymes, enzyme boosters, perfumes, thickeners, abrasives, solvents, clays, and mixtures thereof. 680 15. A method for cleaning a stained fabric comprising contacting a stained fabric in need of cleaning with an aqueous cleaning solution comprising at least 0.001 ppm of the superoxide generator according to any of Claims 1-7 followed by exposing the surface of the treated fabric to a source of light having a minimal wavelength range from 300 to 1200 nanometers. 685 16. A method for cleaning a hard surface comprising contacting a hard surface in need of cleaning with an aqueous cleaning composition comprising at least 0.001 ppm of the superoxide generator according to any of Claims 1-7 and exposing the hard surface to a source of light having a minimal wavelength range from 300 to 690 1200 nanometers. 17. A method for cleaning a stained fabric v-vith a cleaning material comprising a low aqueous cleaning composition comprising contacting a stained fabric in need of stain removal with a low aqueous cleaning solution comprising less than 50% 695 water and at least 0.001 ppm of the superoxide generator according to any of Claims 1-7 followed by exposing the surface of the treated fabric to a source of light having a minimal wavelength range from 300 to 1200 nanometers. 18. A method for cleaning a hard surface a low aqueous cleaning composition 700 comprising contacting a hard surface in need of cleaning with a low aqueous cleaning composition comprising less than 50 % water and at least 0.001 ppm of the superoxide generator according to any of Claims 1-7 and exposing the hard surface to a source of light having a minimal wavelength range from 300 to 1200 nanometers.

Inventors: HARRIMAN ANTHONY, WILLEY ALAN DAVID, HARRIMAN, ANTHONY, WILLEY, ALAN, DAVID
Applicants: HARRIMAN ANTHONY, PROCTER & GAMBLE, WILLEY ALAN DAVID, HARRIMAN, ANTHONY, THE PROCTER & GAMBLE COMPANY, WILLEY, ALAN, DAVID
Application year: 1998
Main classification: C11D3
IPC codes: C07D487, C07F7, C07F9, C11D3, D06L3