Patent ID: 9096702
Filing Date: 2015-08-04
Classification: C04B,C08F,C08G,D01F

Abstract:
1. Copolymer obtained by reaction which comprises reacting: (i) acrylonitrile with (ii) at least one monomeric, oligomeric and/or polymeric silazane, where said silazane contains at least one vinylic double bond, the silazane being selected from those of general formula (I): of general formula (II), and of general formula (III), in which (a) R or (b) if at least one radical R and in which R R P is an alkylene group with 1 to 12 carbon atoms, m and p independently of each other denote 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 or a whole number between 11 and 25,000, and n and o independently of each other denote 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 or a whole number between 11 and 25,000, wherein the units placed in square brackets can be distributed in a given molecule uniformly, randomly or in blocks.