| 英文名称: | | poly(oxy-1,4-butanediyl), .alpha.-hydro-.omega.-hydroxy-, polymer with 1,6-diis | | ocyanatohexane, 4,4'-(1-methylethylidene)bis[2-(2-propenyl)phenol]-blocked | | poly(oxy-1,4-butanediyl),.alpha.-hydro-.omega.-hydroxy-, polymer with 1,6-diisocyanatohexane, |
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