| 英文名称: | | 2-Butenedioic acid (E)-, di-C16-18-alkyl esters, polymers with vinyl acetate | | C16-18-Dialkyl fumarate, vinyl acetate copolymer | | 2-butenedioic acid (e)-, di-c16-18-alkyl esters,polymers with vinyl acetate | | 2-Butenedioic acid(E)-,di-C16-18-alkyl esters,polymers with vinyl acetate | | C16-18-Dialkyl fumarate,vinyl acetate copolymer |
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