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- In order to solve the problems of aging of dope and Weather fastness energy balance,we have researched and developed the impregnant dope of tetracopoly merization,which constitute mainly. 研制开发了以四氟乙烯为主要共聚单体的四元共聚溶剂型涂料。
- tetracopoly merization 四元共聚
- A hydrophobically associating water-soluble polymer HAWP-18 has been synthesized by copoly- merization of acrylamide(AM), sodium acrylate(NaAA) and octadecyl dimethylallyl ammonium chloride(MJ-18). 由丙烯酰胺、丙烯酸钠和氯化十八烷基二甲基烯丙基铵 (MJ 1 8)共聚合成了疏水缔合水溶性聚合物HAWP 1 8。
- atom transfer radical poly- merization 原子转移自由基聚合
- Keywords high polymers;exchange of ester;condensed poly merization;baking;crystalization speed;glassiness temperature; 高聚物;酯交换;缩聚;焙烘;结晶速率;玻璃化温度;
- Keywords skeletal iso meriz ation of butene;catalyst;shape-selective catalysis;acidic sites; 丁烯异构化;催化剂;择形催化;酸性位;
- homopoty- merization 均聚
- bulk poly merization 本体聚合
- ion-catalyzed poly merization 离子催化聚合(作用)
- coordination poly- merization 配位聚合
- Meriz 梅里斯