| 英文名称: | | 1,3-diisocyanatomethyl-benzen polymer with niax e 488 | | 1,3-diisocyanatomethylbenzene polymer with niax e 488 | | niax e 488, polymer with 1,3-diisocyanatomethylbenzene | | niax polyol e-488 tdi copolymer | | niax polyol e-558 | | 1,3-diisocyanatomethyl-benzen polymer with niax e488 |
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