Biodegradable coating and impregnating material, e.g. for coating packaging material, carpet backing or paper, contains a starch derivative in aqueous solution, an aqueous paraffin dispersion and natural rubber latex

摘要

A coating and impregnating material based on replaceable raw materials consists of: (A) a reinforcing, film-forming polymer based on vegetable starch; (B) a straight-chain monomer which forms a waterproof film; and (C) an elastic, film-forming polyisoprene.