Poly- (ether ester amide) copolymer and poly- (ether ester urethane) copolymer

摘要

(57) Abstract Solution topic It offers without the damage whose mechanical quality is not desirable the polymer substance which possesses the disassembly quality which is superior than the substance of preceding technology, doing to come. SolutionsUniformity block (CB) with variable block (VB) with it includes, the copolymer which features that hydrophilic block is included formula (1) biodegradation characteristic copolymer, - (CB) - (VB) - in (1).