| 英文名称: | | 1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-, polymer with 1,6-diisocyanatohexane and methyloxirane | | 1,6-Hexamethylene diisocyanate, polymer with 1,1,1-trimethylolpropane and 1,2-propylene oxide | | e and methyloxirane | | 1,3-propanediol, 2-ethyl-2-(hydroxymethyl)-, polymerwith 1,6-diisocyanatohexane and methyloxirane | | 1,3-Propanediol,2-ethyl-2-(hydroxymethyl)-,polymer with 1,6-diisocyanatohexane and methyloxirane | | 1,6-Hexamethylene diisocyanate,polymer with 1,1,1-trimethylolpropane and 1,2-propylene oxide |
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