Patent ID: 8519030
Filing Date: 2013-08-27
Classification: C04B,C08F

Abstract:
1. Copolymer comprising i) 30-45 mol % of an isoprenol polyether derivative structural unit α, ii) 35-60 mol % of an acrylic acid derivative structural unit β and iii) 6-23 mol % of a hydroxyalkyl acrylate structural unit γ, the isoprenol polyether derivative structural unit a being represented by the following general formula (Ia) where A is identical or different and is represented by an alkylene group according to C a is identical or different and is represented by an integer between 5 and 45, the acrylic acid derivative structural unit β being represented by the following general formulae (IIa) and/or (IIb) where X is identical or different and is represented by NH—(C R where R and the hydroxyalkyl acrylate structural unit γ being represented by the following general formula (III) where R