Patent ID: 8173584

Claim:
A aqueous or semi aqueous cleaning composition comprising: i. one or more sulfonium compound or salts thereof wherein the sulfonium compound is selected from the group consisting of methylbenzyldodecylmethylsulfonium chloride, isopropylbenzyldodecylmethylsulfonium chloride, 4-Octylbenzyldimethylsulfonium chloride, p-n-dodecvlbenzyldimethylsulfonium chloride, p-n-dodecylbenzyl(butyl)methylsulfonium chloride, p-n-dodecylbenzyldihydroxyethylsulfonium chloride, p-n-dodecylbenzyldibutylsulfonium chloride, p-n-dodecylbenzyldodecylmethylsulfonium chloride, p-n-heptadecylbenzldimethylsulfonium chloride, benzyldodecylmethylsulfonium bromide, dodecylphenoxybenzyldimethylsulfonium chloride, p-Nitrobenzyldimethylsulfonium chloride, p-Nitrobenzyldodecylmethylsulfonium chloride, m-Nitrobenzyldodecylmethylsulfonium chloride, o-Nitrobenzyldodecylmethylsulfonium chloride, p-Fluorobenzyldodecylmethylsulfonium chloride, o-Fluorobenzldodecylmethylsulfonium chloride, m-Fluorobenzyldodecylmethylsulfonium chloride, p-Chlorobenzyldodecylmethylsulfonium chloride, p-Bromobenzyldodecylmethylsulfonium chloride, m-Trifluoromethyldodecylmethylsulfonium chloride, p-Carboxybenzyldodecylmethylsulfonium chloride, p-Cyanobenzyldodecylmethylsulfonium chloride, Benzyldodecylmethylsulfonium chloride, (Ethoxycarbonylmethyl)dimethylsulfonium bromide, (3-Amino-3-carboxypropyl)dimethylsulfonium bromide, Dimethylphenacylsulfonium tetrafluoroborate, Trimethylsulfonium chloride, Trimethylsulfonium iodide, p-Xylylenebis(tetrahydrothiophenium chloride), Triethylsulfonium iodide, L-Methionine methylsulfonium iodide, Dimethyl(phenacyl)sulfonium Bromide, Dimethyl-(2-methoxy-5-nitro-benzye)-sulfonium Bromide, DL-Methionine methylsulfonium chloride, Dimethy(2-hydroxy-5-nitrobenzue)sulfonium bromide, Dibenzyl-methyl-sulfonium tetrafluoroborate, Trimethylsulfonium hydroxide solution, trimethylsulfonium methylsulfate, (1,1-Dimethyl-2-phenyl-ethyl)-dimethyl sulfonium iodide, ((Carboxymethyl-methyl-sulfanylmethyl)-methyl-sulfanyl)-acetic acid, Triethylsulfonium tetrafluoroborate, Trimethylsulfonium tetrafluoroborate, Tris-(2-hydroxyethyl)-sulfonium chloride, S,S,S-Trilaurylthionophosphate, benzyl(diethyl)sulfonium, Dimethyl-2(2-hydroxy-5-nitrobenzye)-sulfonium Bromide, Tri-N-butylsulfonium iodide, (2-Carboxyethyl)dimethylsulfonium bromide, Dimethylsulfoniopropionate, benzyl(methyl)propylsulfonium, p-n-dodecylbenzylthiophenium chloride and the like; ii. one or more nucleophilic amines or salts thereof; iii. water.