| 英文名称: | | methylbenzene and methyloxirane polymer with oxirane ether with 1,2-propanediol | | (2:1), me et ketone oxime-blocked | | isocyanic acid, polymethylenepolyphenylene ester,polymer with 1,3-diisocyanatomethylbenzene and methyloxirane polymerwith oxirane ether with 1,2-propanediol (2:1), me et ketoneoxime-blocked |
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