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CAS NO:62981-65-1
CAS:
62981-65-1
英文名称:
1,4-cyclohexanedimethanol, polymer with alpha-hydro- omega -hydroxypoly(oxy-1,4
-butanediyl) and 1,1'-methylenebis[4-isocyanatocyclohexane]
1,4-cyclohexanedimethanol, polymer with alpha-hydro-omega -hydroxypoly(oxy-1,4-butanediyl) and