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CAS NO:61839-42-7
CAS:
61839-42-7
英文名称:
omega -hydroxypoly(oxy-1,2-ethanediyl)
poly[oxy(methyl-1,2-ethanediyl)], alpha, alpha',alpha''-1,2,3-propanetriyltris[ omega -hydroxy-, polymer with1,3-diisocyanatomethylbenzene and alpha-hydro- omega-hydroxypoly(oxy-1,2-ethanediyl)
