Patent ID: 8378004
Filing Date: 2013-02-19
Classification: C08G,C08K,C08L,C09D

Abstract:
1. A process for the production of silicone coatings and silicone moldings, comprising: 1) providing a photocrosslinkable silicone mixture which contains (A) at least one polyorganosiloxane of the average formula (1) in which R R x is a nonnegative number such that at least two radicals R y is a nonnegative number such that (x+y) is on average in the range of from 1.8 to 2.5, (B) at least one organosilicon compound containing at least two SiH functions per molecule, and (C) a cyclopentadienyl-platinum complex catalyst which can be activated by light of 200 to 500 nm; 2) heating the photocrosslinkable mixture to 40° C. to 250° C., and 3) irradiating the silicone mixture with light having a wavelength of from 200 to 500 nm, whereby the mixture is thereby crosslinked, wherein the complex catalyst comprises a cyclopentadienyl complex of platinum of the formula (6) in which