Patent ID: 6559199
Filing Date: 2003-05-06
Classification: A01N,A61K,A61P,C08G,C08K,C08L

Abstract:
A silicone elastomer system which comprises:I. at least one polyorganosiloxane (POS) composition comprising a polyaddition silicone composition capable of hardening to an elastomer by hydrosilation, said polyaddition silicone composition comprising: (Ia) at least one diorganopolysiloxane oil having, per molecule, at least two alkenyl groups linked to the silicon; (Ib) at least one diorganopolysiloxane oil having, per molecule, at least three hydrogen atoms linked to the silicon; (Ic) a catalytically effective quantity of a catalyst which is a compound of a metal of the platinum group; and II. at least one biocidal agent selected from the group consisting of: chloramine B (sodium N-chlorobenzenesulphonamide), chloramine T (sodium N-chloro-p-toluenesulphonamide), dichldramine T (N,N-dichloro-p-toluenesulphonamide), N-trichloromethylmercapto-4-cyclohexene-1,2-dicarboxylamide, halazone (p-n-dichlorosulphonamidebenzoic acid), N-chlorosuccinide, trichloromelamine, N-chlorohydantoins, 1,3-dichloro-5,5â€²dimethylhydantoin, and mixtures thereof.