| 英文名称: | | 2-Butenedioic acid(Z)-,dibutyl ester,polymer with(Z)-butyl hydrogen 2-butenedioate and chloroethene | | Vinyl chloride,dibutyl maleate,hydrogen butyl maleate terpolymer | | 2-Butenedioic acid (Z)-, dibutyl ester, polymer with (Z)-butyl hydrogen 2-butenedioate and chloroethene | | Vinyl chloride, dibutyl maleate, hydrogen butyl maleate terpolymer | | edioate and chloroethene | | 2-butenedioic acid (z)-, dibutyl ester, polymer with(z)-butyl hydrogen 2-butenedioate and chloroethene |
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