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1)  syndiotactic polymerization mechanism
间规聚合机理
2)  syndiotactic polymerization
间规聚合
1.
The aim of this thesis is in search of the catalysts which are moderate and stable for preparing mono-dispersed macroporous materials, by means of syndiotactic polymerization of styrene.
为了在纳米至亚纳米受限空间中进行乙烯基芳烃间规聚合,制备单分散三维有序大孔材料,本论文以寻找催化活性适中但不能过高、且平稳的催化剂为目的,设计合成了三类非茂金属催化剂,包括不同配体结构的β-二酮钛类催化剂,2-羟基苯酮钛类催化剂和双核β-二酮类催化剂,其中β-二酮钛类(bfa)TiCl_3、(bfa)_2TiCl_2,2-羟基苯酮钛类[(hmbp)_2TiCl_2],双核β-二酮类{[xyl(acac)_2]TiCl_2}_2、[xyl(acac)_2](TiCl_3)_2,未见在苯乙烯基单体聚合上的应用报道。
3)  Syndiospecific polymerization
间规聚合
1.
The syndiospecific polymerization of styrene was carried out via β-diketonate titanium complex/MAO.
以β-二酮钛配合物 /MAO催化苯乙烯间规聚合 。
2.
Syndiospecific polymerization of styrene was catalyzed by Cp*Ti(CH2SiMe3)3/B(C6F5)3 (Cp*=pentamethylcyclopentadienyl).
考察了新型催化剂Cp*Ti(CH2SiMe3)3/B(C6F5)3催化苯乙烯间规聚合的性能。
4)  syndiotactic polymer
间规聚合物
5)  Polymerization mechanism
聚合机理
1.
Development of synthesis and polymerization mechanism of polyaniline;
聚苯胺的合成与聚合机理研究进展
2.
The formation mechanism of microemulsion as well as its polymerization mechanism,affecting factors and its applications were summarized in this review.
综述了微乳液的形成机理、聚合机理、影响因素以及应用等,指出了目前微乳液研究中存在的一些问题,并对今后的研究发展方向进行了展望。
3.
The features of microemulsion polymerization,and emulsion polymerization mechanism as well as its dynamic influence factors are summarized and commented.
对微乳液聚合的特点、聚合机理及动力学影响因素进行了总结和评述 ,指出了今后微乳液聚合研究的几个关键问
6)  mechanism of polymerization
聚合机理
1.
This paper researches on the influence of the catalysts under different conditions on the polyreaction of constitutional tetrahydrofuran, expounds the synthesis of the new-type metal catalysts and the activity of the catalysts under different conditions of the polyreaction of constitutional tetrahydrofuran, and discusses on its mechanism of polymerization.
阐述了新型金属催化剂的合成,以及不同条件下THF本体聚合时催化剂的活性;同时,讨论了其聚合机理。
2.
The mechanism of polymerization of these biodegradable materials are also discussed.
综述了聚乳酸的合成方法、性能和共聚改性等方面的研究进展,讨论了聚乳酸基生物降解高分子材料的聚合机理和发展前景。
3.
The mechanism of polymerization,the catalyst system and the molding methods development of polydicyclopentadiene were sammarized.
本文综述了双环戊二烯的聚合机理、催化剂体系以及各种适宜聚双环戊二烯成型的研究进展。
补充资料:无规聚合
分子式:
CAS号:

性质:产生取代基在高分子主链上的排列不规则(即高分子链中不对称碳原子的构型不同,而且排列也不规则)聚合物的聚合反应。自由基型加成聚合反应一般多为无规聚合。由无规聚合得到的聚合物叫无规聚合物或无规立构聚合物。

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