The invention is characterized in that a polymerization reaction system comprises a reactive monomer, cross linking agents, initiators and medium;
本发明特征在于：聚合反应体系包括反应单体、交联剂、引发剂以及介质；
The salt concentration of reaction system must be larger than the critical salt concentration of in precipitation polymerization and is limited by solubility of the salt.
盐溶液中沉淀聚合反应体系的盐浓度既要大于沉淀聚合临界盐浓度，又要受到盐的溶解度的限制。
Polymerization conditions, including molar ratio of aniline to APS, temperature of the reaction system and reaction time, were discussed.
讨论了单体与氧化剂的比例、反应体系的温度以及聚合反应的时间对聚合产物的影响。
Under the protection of nitrogen the reaction system can induce polymerization of acrylamide.
在氮气保护下，反应能引发丙烯酰胺的聚合。
Under the protection of nitrogen the reaction system does not induce polymerization of acrylamide indicating no generation of free radicals.
在氮气保护下，反应不能引发丙烯酰胺聚合，说明在反应中没有自由基产生。
Under the protection of nitrogen, the reaction system does not induce polymerization of acrylamide, indicating the generation of no free radicals.
在氮气保护下，反应不能引发丙烯酰胺聚合，说明在反应中没有自由基产生。
Up to now, to control the cross-linking process is still difficult in the cross-linking polymerization system, because there is not a competitive reaction against the cross-linking process.
到目前为止，交联过程之所以难以控制是因为在交联聚合体系中，没有一个与交联过程相竞争的反应。
Results 5f decreased the Absorption values of the reaction system. and markedly inhibited not only tubulin polymerization but also tubulin depolymerization.
结果5f能抑制反应体系吸光值升高，提示它对微管蛋白聚合具有抑制作用并能抑制其解聚。
Under the same reaction conditions, the polymerization rate is faster than that in DMA-BC-MMA system by one order of magnitude.
在相同的反应条件下，该体系的聚合速率较D MA -BC - MMA体系快一个数量级。
The research discovered, two components of the blend system will not change the reaction mechanism of oneself, but respond the polymerization velocity to lower than the pure system obviously.
研究发现，共混体系中两组分均不改变自身的反应机理，但反应速率都明显降低。
The results confirmed the distinct living polymerization character of the reaction system and showed that among the three obtained RAFT agents BDB was the best for styrene bulk polymerization system.
对聚合动力学和分子量的控制进行了研究。研究表明，此种苯乙烯本体聚合体系具有明显的活性自由基聚合特征。
A novel modified polyacrylamide was synthesized through in-situ polymerization of acrylamide during which the metal irons was added into the reaction system.
采用原位聚合法，在聚丙烯酰胺的聚合过程中引入金属离子进行改性，合成了一种新型改性聚丙烯酰胺。
A novel modified polyacrylamide was synthesized through in-situ polymerization of acrylamide during which the metal irons was added into the reaction system.
采用原位聚合法，在聚丙烯酰胺的聚合过程中引入金属离子进行改性，合成了一种新型改性聚丙烯酰胺。
应用推荐