Patent ID: 7365120
Filing Date: 2008-04-29
Classification: C08K

Abstract:
1. A polymer composite comprising: an organic polymer (A) comprising either a polymer produced from a water soluble (meth)acrylate ester (a), or a copolymer produced from a water soluble (meth)acrylate ester (a) and at least one compound selected from a group consisting of (meth)acrylamide and N-substituted (meth)acrylamides (b); and a water swelling clay mineral (B); wherein the organic polymer (A) and the water swelling clay mineral (B) interact to form a three dimensional network structure; and said water soluble (meth)acrylate ester (a) is at least one compound selected from a group consisting of methoxyethyl acrylate, ethoxyethylacrylate, methoxyethyl methacrylate and ethoxyethyl methacrylate.