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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
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
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.
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