| 英文名称: | | 2-butenedioic acid (e)-, polymer with 2,2-dimethyl-1,3-propanediol, 4,4'-(1-met | | hylethylidene)bis[cyclohexanol] and 1,1'-[(1-methylethylidene)bis(4,1-phenylene | | oxy)]bis[2-propanol] | | 2-butenedioic acid (e)-, polymer with2,2-dimethyl-1,3-propanediol,4,4'-(1-methylethylidene)bis[cyclohexanol] and |
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