| 英文名称: | | l-2-(hydroxymethyl)-1,3-propanediol, hexanedioic acid, 1,2-propanediol and n,n' | | ,2-tris(6-isocyanatohexyl)imidodicarbonic diamide | | 1,3-benzenedicarboxylic acid, polymer with2,2-dimethyl-1,3-propanediol,2-ethyl-2-(hydroxymethyl)-1,3-propanediol, hexanedioic acid,1,2-propanediol and n,n',2-tris(6-isocyanatohexyl)imidodicarbonicdiamide |
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