He Gaohong   

Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates

Title : Director of R & D Center of Membrane Science and Technology

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Language:English

Paper Publications

Title of Paper:共轭双烯高顺式聚合用稀土金属催化体系研究进展

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Date of Publication:2016-01-01

Journal:稀土

Included Journals:Scopus、PKU、ISTIC、CSCD

Volume:37

Issue:6

Page Number:100-107

ISSN No.:1004-0277

Key Words:稀土金属; 共轭双烯; 顺式聚合; 合成橡胶; 配位聚合

Abstract:共轭双烯烃聚合是高分子工业中重要的组成部分,是合成橡胶工业的基础。稀土金属催化体系是制备高顺式聚共轭双烯的主要体系之一,与锂系和钛系催化体系相比
   具有独特的优势。随着对稀土金属催化共轭双烯聚合的深入研究,人们的视野从以前的非均相催化体系,逐渐过渡到均相或准均相催化体系,并且可以实现对聚合物
   分子量和分子量分布的有效调控。本文基于最近十几年的研究工作,以催化剂结构为主线,从三个方面综述了稀土金属体系催化共轭双烯高顺式聚合的研究。

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