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CAS NO:68611-27-8
CAS:
68611-27-8
英文名称:
yl)], isocyanate-terminated
poly(oxy-1,4-butanediyl), alpha-hydro- omega-hydroxy-, polymer with 1,3-diisocyanatomethylbenzene and alpha-hydro-omega -hydroxypoly[oxy(methyl-1,2-ethanediyl)], isocyanate-terminated