Patent ID: 6706923
Filing Date: 2004-03-16
Classification: A62D,B01F,C07C,C11D,Y02B

Abstract:
A compound of the formula:QFâ€”NR1R2â€ƒâ€ƒ(Ia), QFâ€”N(â†’O)R1R2â€ƒâ€ƒ(Ib), QFâ€”N+R1R2R3Aâˆ’â€ƒâ€ƒ(Ic), QFâ€”Sâ€”R4â€”COOMâ€ƒâ€ƒ(IIa), QFâ€”S(O)2â€”R4â€”COOMâ€ƒâ€ƒ(IIb), QFâ€”SO3Mâ€ƒâ€ƒ(IIIa), QFâ€”NR1â€”(PO3)3Mâ€ƒâ€ƒ(IIIb) orQFâ€”NR1â€”SO3Mâ€ƒâ€ƒ(IIIc), in which R1 is an aliphatic, aromatic or cyclo-aliphatic hydrocarbon residue with one to 20 carbon atoms, optionally interrupted by one or more oxygens and/or substituted by hydroxy groups, or is R2; R2 is R1 or an aliphatic, aromatic or cyclo-ahiphatic hydrocarbon residue with 1 to 20 carbon atoms, substituted by one or two carboxy groups or a sulfate or a sulfonate group, and which is optionally further substituted by amino or hydroxy groups and/or interrupted by tertiary amino groups, sulfur or oxygen, with the proviso that when R2 is R1, the compound is of structure (1b) or (1c), and when R2 is â€”CH2â€”COOH, QF is QF1; R3 is C1-C5alkyl or benzyl or is a C1-C5alkylene group which is substituted by a carboxy or sulfonate group; R4 is C1-C5alkylene or phenylene; Aâˆ’ is an ionically or covalently bound anion; M is hydrogen, an alkali metal cation, ammonium, or ammonium that is mono-, di-, tri- or tetra-substituted by C1-C4alkyl, C1-C4-hydroxyalkyl, or a mixture thereof; and QF is 0 to 50% by weight QF1 and 50 to 100% by weight QF2, wherein QF1 is RFCH2CHIâ€”CH2â€”Oâ€”CH2CH(OH)CH2â€” and QF2 is RFCH&boxH;CHâ€”CH2â€”Oâ€”CH2CH(OH)CH2â€”, in which RF is a monovalent, perfluorinated, alkyl or alkenyl, linear, branched or cyclic organic radical having three to twenty fully fluorinated carbon atoms, which organic radical is optionally interrupted by divalent oxygen or sulfur atoms, with the proviso that the compound of the formula is excluded.