Patent ID: 9068070
Filing Date: 2015-06-30
Classification: C08L

Abstract:
1. An aqueous binder, comprising: (a) a polymer which is obtained by free-radical addition polymerization and comprises in a copolymerized form ≧5.5% and ≦20% by weight of at least one of an α,β-ethylenically unsaturated monocarboxylic and an α,β-ethylenically unsaturated dicarboxylic acid, (b) a polymer which is obtained by free-radical addition polymerization and comprises 100% by weight of at least one of an α,β-ethylenically unsaturated monocarboxylic and an α,β-ethylenically unsaturated dicarboxylic acid, and (c) a polyol compound having at least two hydroxyl groups, wherein the aqueous binder does not comprise a phosphorus-containing accelerator, and the polymer (a) has a glass transition temperature in the range between ≧0 and ≦130° C.