Method of obtaining new starch esters for use as fireproofing additives to thermoplastic compositions by reacting with a catalyst and without solvent partially hydrolyzed starch formates with an ester of an alkenyl fatty acid

摘要

Method of obtaining new starch esters comprises reacting partially hydrolyzed starch formates with an ester of an alkenyl(1-5C) fatty acid in the presence of a catalyst and without solvent. An Independent claim is also included for the use of the starch ester.