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- carbocationic copolymerization 碳正离子共聚反应
- Nanocomposite of styrene and butyl-acrylate copolymer (PSA)/organic-montmorillonite was synthesized by emulsion copolymerization. 摘要以乳液插层聚合法合成苯乙烯-丙烯酸丁酯／蒙脱土纳米复合材料。
- Combining the copolymerization principle,the compatibilization of synthesized copolymer from SBS graft MMA to PS/PVC copolymer was determined. 结合共聚原理,成功地确定了此接枝共聚物作为PS/PVC共混体系的增容作用。
- Then the copolymer of octadecyl acrylate with maleric anhydride is obtained by solution free radical copolymerization and it is a pour depressant. 用合成的丙烯酸十八酯与顺丁烯二酸酐共聚,得到二元共聚物型原油降凝剂。
- The vinylidene chloride (VCD)/vinyl chloride (VC) copolymer resin was prepared via suspension copolymerization process in this paper. 采用悬浮共聚的方法研制了偏氯乙烯 /氯乙烯（ VDC/VC）共聚树脂。
- Then the copolymerization of ZLH and MMA was carried out in the presence of CDB, the copolymer structure was characterized in detail. 然后，在CDB作用下将ZLH与甲基丙烯酸甲酯（MMA）共聚，得到了ZLH与MMA的共聚产物并对共聚产物进行了结构表征。
- Solution of a copolymer with acidic groups. 含酸性基的共聚物溶液。
- One of the compounds that constitute a copolymer. 共聚用单体构成共聚物的化合物的一种
- The graft copolymer was indentified by IR. 利用红外光谱对接枝共聚物进行了表徵。
- The monomer and copolymer were characterized by IR. 单体及共聚物用IR等进行了表征。
- Homopolymer and copolymer resins of vinyl chloride. 氯乙烯均聚物和共聚物树脂。
- The SBS block copolymer is one kind. SBS嵌段共聚物就是一种。
- The overall activation energy of copolymerization is 3. 5 kcal/mol. 聚合总活化能为3.;5千卡/克分子
- Catalyst 11 was also active for ethylene/1-hexene copolymerization. 实验表明，钛配合物11还能催化乙烯和1-己烯共聚。
- It showed that the graft copolymerization really took place. 结果表明，确实发生了接枝共聚。
- The graft copolymer of ethylene propylene diene monomer (EPDM) and methyl methacrylate (MMA) was prepared by swelling mechanochemical copolymerization in mixer. 采用直接溶胀法，在叶片混合器中以不同条件制备了三元乙丙橡胶-甲基丙烯酸甲酯接枝共聚物。
- Horseradish peroxidase catalyzed the copolymerization of lignin with cresol in the reversed micellar system.The maximal mean molecular weight of copolymer resulted in 1890 kDa. 行了过氧化物酶催化木素与酚共聚反应实验，结果表明，聚合物重均分子量可以用活性剂浓度、酶浓度、单体浓度、油相中醇烃比来调控。
- The first of the reactive intermediates to be considered is known as a "carbocation". 要研究的第一种活性中间体叫做“正碳离子。”
- Experiment result shows that the graft copolymerization reaction agrees quite well with the general free radical mechanism and the copolymer has excellent heat stabilization. 实验结果表明,该接枝反应基本符合自由基反应的一般规律,并且其聚合产物具有明显的抗高温能力。
- By taking polysiloxane emulsion as seed emulsion, copolymer latexes of polyacrylate/polysiloxane were synthesized using seeding emulsion copolymerization. 采用聚硅氧烷乳液为种子乳液，将丙烯酸酯和聚硅氧烷进行乳液共聚，合成了该共聚物乳液。
