Patent ID: 6121298
Filing Date: 2000-09-19
Classification: C08K

Abstract:
An antibacterial and mildewproofing organopolysiloxane composition, comprising:(A) 100 parts by weight of an organopolysiloxane selected from the group consisting of:a compound represented by the following general formula (1):HO(SiR.sup.1.sub.2 O).sub.n H (1)wherein R.sup.1 's are each independently a substituted or unsubstituted monovalent hydrocarbon group having 1 to 10 carbon atoms, and n is an integer of 10 or more; anda compound represented by the following general formula (2): ##STR11## wherein R.sup.1 and n are as defined above in the general formula (1), and m's are each independently 0 or 1;(B) from 0.1 part by weight to 30 parts by weight of a compound selected from the group consisting of a silane compound having in the molecule 2 to 4 hydrolyzable groups bonded to a silicon atom and a partial hydrolysis-condensation product thereof;(C) from 0.1 part by weight to 5 parts by weight of a triazolyl-group-containing compound represented by the following general formula (3):Y--CR.sup.3 R.sup.4 --CR.sup.5 R.sup.6 --X (3)wherein R.sup.3 and R.sup.4 are each independently a hydrogen atom or a substituted or unsubstituted monovalent hydrocarbon group, R.sup.5 and R.sup.6 are each independently an alkoxyl group, a hydrogen atom or an alkyl group, Y is a hydroxyl group or a nitrile group, and X is a triazolyl group; and(D) from 0.05 part by weight to 5 parts by weight of an inorganic antibacterial agent.