Patent ID: 8168735
Filing Date: 2012-05-01
Classification: C07F,C08G,G02B

Abstract:
1. A process for preparing a silicone compound represented by the following formula (1), wherein m is one value out of an integers of from 4 to 10, n is one value out of 1 and 2, R (i) reacting a polyorganohydrogen siloxane represented by the following formula (4), wherein R with a (poly)ethylene glycol mono(meth)allyl ether represented by the following formula (5), wherein n is as defined above, to prepare a silicone compound represented by the following formula (2), wherein m, n, R (ii) reacting the silicone compound represented by the formula (2) with a (meth)acrylic acid halide represented by the following formula (3), wherein X is Cl, Br, or I and R wherein the silicone compound comprises one silicone compound having a specific one value for m with a purity of 95% by weight or higher.