六氢化-2H亚乙基-氮杂卓-2-酮与1,3-二异氰酸根合甲苯、2-乙基-2-(羟甲基)-1,3-丙二醇、(Α-氢-Ω-羟基-多[氧(甲基-1,2-乙二基)]和2,2'-氧化双[乙醇]的聚合物

六氢化-2H亚乙基-氮杂卓-2-酮与1,3-二异氰酸根合甲苯、2-乙基-2-(羟甲基)-1,3-丙二醇、(Α-氢-Ω-羟基-多[氧(甲基-1,2-乙二基)]和2,2'-氧化双[乙醇]的聚合物

2H-Azepin-2-one, hexahydro-, polymer with 1,3-diisocyanatomethylbenzene, 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, .alpha.-hydro-.omega.-hydroxypoly[oxy(methyl-1,2-ethanediyl)] and 2,2'-oxybis[ethano

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六氢化-2H亚乙基-氮杂卓-2-酮与1,3-二异氰酸根合甲苯、2-乙基-2-(羟甲基)-1,3-丙二醇、(Α-氢-Ω-羟基-多[氧(甲基-1,2-乙二基)]和2,2'-氧化双[乙醇]的聚合物

2H-Azepin-2-one, hexahydro-, polymer with 1,3-diisocyanatomethylbenzene, 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, .alpha.-hydro-.omega.-hydroxypoly[oxy(methyl-1,2-ethanediyl)] and 2,2'-oxybis[ethanol];2H-Azepin-2-one, hexahydro-, polymer with 1,3-diisocyanatomethylbenzene, 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, α-hydro-ω-hydroxypoly[ oxy(methyl-1,2-ethanediyl)] and 2,2'-oxybis[ethanol]

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