Patent ID: 6900280

Claim:
A composition comprising a) acrylic acid or oligomer of acrylic acid or a monomer or oligomer of monomers of an acid derivative of acrylic acid wherein the monomer is selected from the group consisting of methacrylic acid, 2-trifluoromethylpropenoic acid, 2-(4-benzyloxy-3-methoxyphenyl)acrylic acid, 2-benzylacrylic acid, itaconic acid, monomethyl, monoethyl, mono-isopropyl, mono-n-butyl, mono-n-dodecyl, mono-2-ethylhexyl, monotrifluoroethyl or monohexafluoroisopropyl itaconate, butene-1,2,3-tricarboxylic acid and mixtures thereof; or a mixture of acrylic acid, oligomer of acrylic acid or said monomer or said oligomer of acid derivative of acrylic acid and an ethylenically unsaturated monomer or oligomer wherein the ethylenically unsaturated monomer or monomer precursor to said oligomer is selected from the group consisting of ethylene, propylene, n-butylene, isobutylene, isoprene, styrene, substituted styrene, conjugated dienes, acrolein, vinyl acetate, vinylpyrrolidone, vinylimidazole, maleic anhydride, (alkyl)acrylic acid anhydrides, (alkyl)acrylic acid salts, (alkyl)acrylic esters, (meth)acrylonitriles, (alkyl)acrylamides, vinyl halides and vinylidene halides; b) at least one radical initiator which forms a radical upon heating or upon irradiation with (UV) light in the range from 305 nm to 450 nm; and c) a compound of the formulae (Ia), (Ib) or (Ic) wherein Y represents a group that activates nucleophilic addition reactions at the adjacent double bond; X − represents halogen or the anion of an aliphatic or aromatic monocarboxylic or dicarboxylic acid of 1-12 carbon atoms, of a monovalent or divalent oxo acid or of a complex acid; n represents 0 or 1; R 1 , R 2 , R 3 independently of one another represent hydrogen, C 1 -C 18 alkyl, C 3 -C 18 alkyl interrupted by at least one nitrogen or oxygen atom, C 3 -C 18 alkenyl, C 3 -C 18 alkynyl, C 7 -C 9 phenylalkyl, C 3 -C 12 cycloalkyl or C 3 -C 12 cycloalkyl containing at least one nitrogen or oxygen atom; or C 1 -C 18 alkyl, C 3 -C 18 alkyl interrupted by at least one nitrogen or oxygen atom, C 3 -C 18 alkenyl, C 3 -C 18 alkynyl, C 7 -C 9 phenylalkyl, C 3 -C 12 cycloalkyl and C 3 -C 12 cycloalkyl containing at least one nitrogen or oxygen atom, which are substituted with at least one substituent selected from the group consisting of NO 2 , halogen, amino, hydroxy, cyano, carboxy, C 1 -C 4 alkoxy, C 1 -C 4 alkylthio, C 1 -C 4 alkylamino, di(C 1 -C 4 alkyl)amino and —O—C(═O)—C 1 -C 18 alkyl; or phenyl or naphthyl or phenyl and naphthyl substituted with at least one substituent selected from the group consisting of C 1 -C 4 alkyl, C 1 -C 4 alkoxy, C 1 -C 4 alkylthio, halogen, cyano, hydroxy, carboxy, C 1 -C 4 alkylamino and di(C 1 -C 4 alkyl)amino; or R 1 and R 2 together with the linking N, P or S-heteroatoms form a C 3 -C 12 heterocycloalkyl radical; or or R 1 and R 2 together form the groups: or R 1 , R 2 and R 3 together form the groups