| 英文名称: | | poly(methacrylic acid) sodium salt | | polymethacrylate sodium | | polymethakrylat sodny | | sodium polymethacrylic acid | | vinamul n 3311 | | 2-Propenoic acid,2-methyl-,homopolymer,sodium salt | | Sodium polymethacrylate | | 2-Propenoic acid, 2-methyl-, homopolymer, sodium salt | | 2-methyl-2-propenoic acid homopolymer sodium salt | | acrynax | | comet | | darvan 7 | | daxad 30 | | komet | | kometa | | osakryl s | | pma-na |
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