|本期目录/Table of Contents|

[1]尤靖宇,龚狄荣.钕系催化剂催化共轭二烯烃聚合研究进展(上)[J].合成橡胶工业,2025,1:2-8.
 YOU Jing-yu,GONG Di-rong.Research progress in polymerization of conjugated dienes catalyzed by neodymium based catalysts[J].China synthetic rubber industy,2025,1:2-8.
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钕系催化剂催化共轭二烯烃聚合研究进展(上)(PDF)

《合成橡胶工业》[ISSN:1000-1255/CN:62-1036/TQ]

期数:
2025年1期
页码:
2-8
栏目:
出版日期:
1900-01-01

文章信息/Info

Title:
Research progress in polymerization of conjugated dienes catalyzed by neodymium based catalysts
文章编号:
1000-1255(2025)01-0002-07
作者:
尤靖宇龚狄荣
宁波大学 材料科学与化学工程学院,浙江 宁波 315211
Author(s):
YOU Jing-yu GONG Di-rong
School of Materials Science and Chemical Engineering, Ningbo University, Ningbo 315211, China
关键词:
钕系催化剂共轭二烯烃配位聚合选择性综述
Keywords:
neodymium based catalyst conjuga-ted diene coordination polymerization selectivity review
分类号:
TQ 333
DOI:
DOI:10.19908/j.cnki.ISSN1000-1255.2025.01.0002
文献标识码:
A
摘要:
二烯烃聚合物制备过程中的催化体系决定了聚合物的微观结构。在众多稀土催化剂中,钕系催化剂在催化共轭二烯烃方面表现出良好的活性和聚合物收率,且具有较高的立体定向选择性,能够制备具有优异性能的聚合物。本文综述了不同类型的钕系催化剂在二烯烃聚合反应中的表现,以及产物微观结构和分子量及其分布的差异。
Abstract:
The microstructure of diene polymer was determined by catalytic systems in preparation of the polymer. Among numerous rare earth catalysts, neodymium based catalysts exhibited good activity and polymer yield in catalyzing conjugated dienes, and had high stereoselectivity, enabling the preparation of polymers with excellent properties. The performance of different types of neodymium based catalysts in diene polymerization, as well as the differences in the microstructure and molecular weight and their distribution of the products were reviewed with 45 references.

参考文献/References

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备注/Memo

备注/Memo:
浙江省自然科学基金资助项目(LY 21 B 040001);宁波市自然科学基金资助项目(202003 N 4105)。
更新日期/Last Update: 1900-01-01