为得到不同水解程度的EVA皂化产物,以乙烯-醋酸乙烯酯共聚物(Ethylene-vinyl acetate,EVA)为原料,甲苯为溶剂,氢氧化钠为催化剂使EVA中的乙酰基在碱性作 ..
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醋酸乙烯酯共聚物 EVA ; ethylene-vinyl acetate copolymer ; ethylene-vinyl acetate copo ; Flip Flop EVA
乙酸乙烯酯共聚物 EVAC ; Ethylene-vinyl acetate copolymers ; evm ; vinyl chloride-vinyl acetate copolymer
乙烯醋酸乙烯酯共聚物 EVA ; ethylvinylacetate
供应醋酸乙烯酯共聚物 EVA
醋酸乙烯酯共聚物卡板 ethylene vinyl acetate copolymer
丙烯酸乙酯共聚物 EEA ; Ethylene-ethyl acrylate copolymers
乙烯乙酸酯共聚物 EVA
丙烯酸羟乙酯共聚物 VAGF
本工作定量测定了2-乙烯基吡啶-甲基丙烯酸甲酯-铑络合物的烯烃催化加氢性能与共聚物配体序列结构的关系。
The quantitative relationships between the catalytic ability of Rh-complex of 2-vinyl pyridine-methyl methacrylate copolymer and the sequence structures of the copolymer ligands have been determined.
本文研究了丙烯酸酯共聚物(acr)改性聚氯乙烯(pvc)及其填充复合物的配料比和加工条件对冲击强度的影响。
This paper discussed the influence of the formulating ratio and processing condition of the ACR modified PVC and its filled compound on the impact strength of these polymers.
在乙醚溶液制得的聚苯乙烯次甲基锂与甲基丙烯酸甲酯反应不能分离出聚甲基丙烯酸甲酯及它的接枝共聚物。
Neither polymethylmethacrylate nor polymethylmethacrylate-grafted copolymer could be isolated by the reaction of polystyrene methylene lithium prepared in ether solution with methyl methacrylate.
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