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CAS NO:155662-82-1
CAS:
155662-82-1
英文名称:
1,3-butanediol, polymer with 1,1'-methylenebis[isocyanatobenzene], 2,2'-oxybis[
ethanol] and 1,2-propanediol
1,3-butanediol, polymer with1,1'-methylenebis[isocyanatobenzene], 2,2'-oxybis[ethanol] and1,2-propanediol