| 英文名称: | | 1,4-butanediol, polymer with 5-amino-1,3,3-trimethylcyclohexanemethanamine, alp | | isocyanatobenzene], me et ketone oxime-blocked | | 1,4-butanediol, polymer with5-amino-1,3,3-trimethylcyclohexanemethanamine, alpha-hydro- omega-hydroxypoly[oxy(methyl-1,2-ethanediyl)] and1,1'-methylenebis[isocyanatobenzene], me et ketone oxime-blocked |
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