CAS NO:55972-29-7; 2-oxepanone, polymer with 1,4-butanediol, 2-ethyl-2-(hydroxymethyl)-1,3-propane

CAS:

55972-29-7

英文名称:

2-oxepanone, polymer with 1,4-butanediol, 2-ethyl-2-(hydroxymethyl)-1,3-propane

diol and 1,1'-methylenebis[4-isocyanatobenzene]

2-oxepanone, polymer with 1,4-butanediol,2-ethyl-2-(hydroxymethyl)-1,3-propanediol and