| 英文名称: | | 2H-Azepin-2-one,hexahydro-,polymer with 2-(2-ethoxyethoxy)ethanol,2-ethyl-2-(hydroxymethyl)-1,3-propanediol and 1,1'-methylenebis[4-isocyanatobenzene] | | 2H-Azepin-2-one, hexahydro-, polymer with 2-(2-ethoxyethoxy)ethanol, 2-ethyl-2-(hydroxymethyl)-1,3-propanediol and 1,1'-methylenebis[4-isocyanatobenzene] | | hexahydro-, polymer with 2-(2-ethoxyethoxy)ethanol, 2-ethyl-2-2h-azepin-2-on | | (hydroxymethyl)-1,3-propanediol and 1,1'-methylenebis[4-isocyanatobenzene] | | 2h-azepin-2-one, hexahydro-, polymer with2-(2-ethoxyethoxy)ethanol, 2-ethyl-2-(hydroxymethyl)-1,3-propanediol |
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