Patent ID: 7126020
Filing Date: 2006-10-24
Classification: C07F,C08G

Abstract:
1. A process for preparing viscous organopolysiloxanes, which comprises reacting siloxanes (1) comprising units of the formula where A is a monovalent, Si—C-bonded radical containing basic nitrogen, R is a monovalent, optionally substituted hydrocarbon radical having from 1 to 18 carbon atoms per radical, R a is 0 or 1, c is 0, 1, 2 or 3, and d is 0 or 1, with the provisos that the sum of a+c+d is ≦3, on average at least one A radical, and at least one R and optionally siloxanes (2) comprising of units of the formula with the provisos that the sum of c+d is ≦3 and at least one R where B is a monovalent radical of the formula —CR R Y is a monofunctional radical selected from the group consisting of the halogens, monosubstituted O and S atoms, and substituted N and P atoms, R e is 0, 1 or 2.