英文同义词: | 1,4-Butanediol-4,4'-diphenylmethane diisocyanate-poly(ethylene adipate) polymer;1,4-Butanediol-diphenylmethane 4,4'-diisocyanate-polyethylene adipate glycol copolymer;(65916-86-1) 1,4-butanediol-4,4'-diphenylmethane diisocyanate-poly(ethylene adipate) polymer |