CAS NO:68610-33-3; 异氰酸酯封端的[2-乙基-2-(羟甲基)-1,3-丙二醇与α-氢-ω-羟基-聚(氧-1,4-丁二基)和1,1'-亚甲基双(4-异氰酸根合苯)]的聚合物

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CAS:

68610-33-3

分子式:

(C15H10N2O2·C6H14O3·(C4H8O)nH2O)x

中文名称:

异氰酸酯封端的[2-乙基-2-(羟甲基)-1,3-丙二醇与α-氢-ω-羟基-聚(氧-1,4-丁二基)和1,1'-亚甲基双(4-异氰酸根合苯)]的聚合物

乌利当预聚体

英文名称:

1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-, polymer with .alpha.-hydro-.omega.-hydroxypoly(oxy-1,4-butanediyl) and 1,1'-methylenebis [4-isocyanatobenzene], isocyanate-terminated

Poly(oxytetramethylene)glycol, trimethylolpropane, methylenebis (4-phenylisocyanate) polymer, isocyanate terminated

ydroxypoly(oxy-1,4-butanediyl) and 1,1'-methylenebis[4-isocyanatobenzene], isoc

1,3-propanediol, 2-ethyl-2-(hydroxymethyl)-, polymerwith alpha-hydro- omega -hydroxypoly(oxy-1,4-butanediyl) and

1,3-Propanediol,2-ethyl-2-(hydroxymethyl)-,polymer with .alpha.-hydro-.omega.-hydroxypoly(oxy-1,4-butanediyl)and 1,1'-methylenebis [4-isocyanatobenzene],isocyanate-terminated

Poly(oxytetramethylene)glycol,trimethylolpropane,methylenebis(4-phenylisocyanate)polymer,isocyanate terminated