Patent ID: 6235861
Filing Date: 2001-05-22
Classification: C08G,C08K,C08L

Abstract:
An addition-curing organopolysiloxane composition comprising an organopolysiloxane containing an alkenyl group, an organo hydrogenpolysiloxane, a platinum catalyst and a reaction inhibitor, characterized in that said reaction inhibitor is at least one member selected from the group consisting of a thiophene compound, an isocyanide compound, a cyclic thioether compound represented by the general formula ##STR2##wherein R.sup.5 is a divalent hydrocarbyl group of 3-18 carbon atoms and n is an interger of 3-8, a cyclic azoether compound, an imino compound and a polymer selected from the group consisting of acrylic polymers, vinyl polymers, styrene polymers and phenol resins wherein the polymer comprises a plurality of functional groups capable of forming a complex with a platinum atom, the functional groups being selected from the group consisting of sulfide groups, secondary amino groups, tertiary amino groups, phosphine groups, thiophene groups and imino groups.