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- And aliphatic polycarbonates were synthesized by copolymerization of CO 2 with GE catalyzed by coordination catalyst composed of Y phosphonate and triisobutylaluminum[Y(P 204 ) 3 A1( i Bu) 3]. 利用稀土钇的磷酸酯盐和三异丁基铝组成的络合催化剂[Y(P2 0 4 ) 3-Al(i-Bu) 3]催化 CO2 与缩水甘油醚类单体 (GE)的共聚反应 ;合成出新型高分子材料脂肪族聚碳酸酯 .
- coordination catalyst, complex catalyst 络合催化剂
- high efficiency coordination catalyst [化] 高效络合催化剂
- Rare earth coordination catalyst 稀土配位催化剂
- It was shown that coordination catalysts of La, Pr, Nd, Eu, Gd, Er, Yb, Lu rare earth eight elements all have catalyties activities for the polymerization reaction of BMA. 结果表明,La、Pr、Nd、Eu、Gd、Er、Yb、Lu等八种稀土元素的膦酸酯化合物都具有聚合催化活性。
- The copolymerization of chloromethylthiirane(CMT) with epichlorohydrin(ECH) was investigated by using rare earth coordination catalysts for the first time. 研究了稀土配位催化剂对难以开环均聚和共聚的环硫氯丙烷(CMT)与环氧氯丙烷(ECH)的共聚合。
- ATP-driven Electron-transfer in Cluster Coordination Catalyst 原子簇配位催化作用中ATP驱动的电子传递
- high efficiency coordination catalysts [化] 高效络合催化剂
- Keywords isotactic polystyrene;rare earth coordination catalyst;styrene;stereospecific polymerization; 等规聚苯乙烯;稀土配位催化剂;苯乙烯;配位聚合;
- Keywords Rare earth coordination catalyst;Maleic anhydride;Styrene;N -Phenylmaleimide;Terpolymerization; 稀土配位催化剂;马来酸酐;苯乙烯;N-苯基马来酰亚胺;三元共聚合;
- Keywords neodymium naphthenate;triisobutyl aluminium;dipyridyl;coordination catalyst;butyl methacrylate;coordination polymerization; 环烷酸钕;三异丁基铝;联吡啶;配位催化剂;甲基丙烯酸丁酯;配位聚合反应;
- The offer of a new job provided just the catalyst she needed. 这份新工作正是她所需要转变的契机。
- Motor coordination; a motor reflex. 肌肉运动的协调; 肌肉运动反射
- Impaired muscular coordination in walking. 步行不能行走时肌肉的协调功能遭破坏
- coordination catalyst [化] 络合催化剂
- The last step is to regenerate the catalyst. 最后一步是将催化剂还原。
- Lacking physical coordination, skill, or grace; clumsy. 笨拙的缺少身体上的协调、技能或风度的; 笨拙的
- War is a catalyst to help them to choose. 战争是一副催化剂来帮助他们选择。
- Debate is the best catalyst of thought. 争论是思想最好的催化剂。
- The athlete has good motor coordination. 那个运动员运动神经的协调很好。