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azeotropic copolymerization 恒沸共聚物,恒比共聚
One calls this azeotropic composition. 人们将此组成称为恒比组成。
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。
Conclusion:This azeotropic crystallizing condition is better than old one. 结论:改后共沸结晶条件优于原共沸晶条件。
Further, the azeotropic point was eliminated therefore by adding ionic liquids. 进而，由于添加了离子液体，体系的共沸点消除了。