11-07-2013 дата публикации
Номер: US20130177518A1
The present invention provides synergistic biocidal composition such as a synergistic detergent composition for use e.g. in disinfection and cleaning. 1. A composition comprising a mixture of the biocides Poly-(hexamethylene-guanidium chloride) and N ,N-didecyl-N-methyl-poly(oxyethyl)ammonium 5 propionate , said biocides having synergistic effect , wherein said composition does not comprise a surfactant.2. A detergent composition comprising the biocidal composition according to and one or more surfactants selected from the group consisting of non-ionic surfactants and monovalent cationic surfactants claim 1 , {'br': None, 'sub': 2', '2', 'x, 'R(OCHCH)OH'}, 'wherein said one or more surfactants are of the general formula (I)wherein{'sub': 7-20', '3-8', '3-8', '1-6', '1-6', '3-8', '1-6', '1-6', '1-6', '3-8', '3-8', '1-6', '3-8', '1-6', '1-6', '3-8', '1-6', '3-8', '1-6', '7-20', '2', '2', 'y', '7-20', '2', '2', 'z, 'claim-text': 'each of y and z is an integer selected from 2-12; and', 'wherein'}, 'i) R is C-alkyl whereby the alkyl is of 7-20 carbon atoms; said R may optionally be substituted with one or more substituents selected from the group consisting of alkyl, C-cycloalkyl, C-cycloalkyl-C-alkyl, C-alkyl-C-cycloalkyl, aryl-C-alkyl, C-alkyl-aryl, C-alkyl-oxy, C-cycloalkyl-oxy, C-cycloalkyl-C-alkyl-oxy, C-cycloalkyl-oxy-C-alkyl, C-alkyl-oxy-C-cycloalkyl, C-alkyl-C-cycloalkyl-oxy, aryl-C-alkyl-oxy, and aryl, or R may optionally be substituted with one or two groups selected from the group consisting of C-alkyl-(OCHCH)OH and C-alkyl-(OCHCH)OH;'}ii) and x is an integer selected from 2-12,{'sub': '18', 'claim-text': y is not greater than x and', 'z is not greater than x., 'with the proviso that when R is C-alkyl then'}3. The composition according to claim 2 , which further comprisesi) one or more liquid carriers; andii) one or more chelating agents.4. The composition according to wherein x is 4-8.5. The composition according to wherein R is C-alkyl.6. The composition ...
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