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- This review focus on the isotactic polystyrene(i\|PS) and syndiotactic polystyrene(s\|PS) crystal. 介绍了等规和间规聚苯乙烯的合成、晶型及晶体结构研究的进展情况。
- Conclusions about the solution properties of isotactic polystyrene suggested by Danusso and confirmed by Krigbaum were discussed. 从而讨论了前人在类似的工作中所得到的结果。
- Keywords Isotactic polystyrene;Molecular weight distribution; 等规聚苯乙烯;分子量分布;
- Effects of Entanglements on Crystallization of Isotactic Polystyrene 链缠结对等规聚苯乙烯结晶的影响
- Crystallization Behavior of Single or Pauci Chain Congeries of Isotactic Polystyrene 单链和寡链等规聚苯乙烯聚集体的结晶行为
- Keywords Ziegler-Natta type catalyst;Isotactic polystyrene;Synthesis;Crystallization; 齐格勒-纳塔型催化剂;等规聚苯乙烯;合成;结晶性能;
- 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 Isotactic polystyrene;Polymer gels;Crystalline polymer;Stereoregular polymer;Styrene; 等规聚苯乙烯;聚合物凝胶;结晶聚合物;有规立构聚合物;苯乙烯;
- Keywords isotactic polystyrene （i-Ps）;single-chain;pauci-chain;multi-chain;Crystallization;structure;morphologies; 等规聚苯乙烯;单链;寡链;多链;链缠结;结晶;结构;形态;
- Keywords isotactic polystyrene;single-chain single crystals;electron irradiation;electron diffraction;high resolution electron microscopy; 等规聚苯乙烯;单链单晶;电子辐照;电子衍射;高分辨象;
- For example, the once 33% maximum crystallinity of isotactic polystyrene after annealing for 1000 hours now increased to 70% after only half an hour’s annealing; 例如原来需要退火1000小时才能达到33%25结晶度的等规聚苯乙烯如今通过半小时的退火就能达到70%25的结晶度；
- Isotactic polystyrene 等规聚苯乙烯
- It is called isotactic polypropylene . 是一种叫等规聚丙烯的材料。
- Expandable polystyrene resin and other products. 可发性聚苯乙烯树脂,苯酚及其它。
- Anti shock polystyrene composite board No. 抗冲击聚苯乙烯镜面复合装饰板项目。
- For isotactic PMMA, it is greater than that for atactic one. 相同条件下辐照,全同立构比无规立构试样的裂解产额更大。
- The computer is packed in expanded polystyrene before is shipped. 这台计算机运送前用弹性聚苯乙烯包装.
- Bring a mug to the office instead of using polystyrene cups. 带一个大杯子到办公室，不要用一次性塑料杯子。
- The best way to represent the isotactic structure is with molecular models. 表示等规结构的最好方法是用分子模型。
- A small piece, as of polystyrene, used in quantity to protect items during packaging and shipment. 保护物品的小片大量用于包装及运输中保护物品的一种小片，如聚苯乙烯
