有關HMDI的精選大全

用HMDI造句子,“HMDI”造句
Hexamethylenediisocysnate(HMDI)maybeusedinprepolymer,inplaceofTDI.Theonestepmethodwasadoptedinthisstudytosynthesizealiphaticpolyurethanewith4,4methylenedicyclohexyldiisocyanate(HMDI),1,4butanediol(BDO...
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