|本期目录/Table of Contents|

[1]谢廷皓,汤健,耿洁婷,等.小位阻烷氧基多取代钼化合物催化配位聚合制备高乙烯基聚丁二烯[J].合成橡胶工业,2022,3:237-237.
 XIE Ting-hao,TANG Jian,GENG Jie-ting,et al.Preparation of high vinyl polybutadiene rubber via coordination polymerization with low-steric-hindrance alkoxy multi-substituted molybdenum[J].China synthetic rubber industy,2022,3:237-237.
点击复制

小位阻烷氧基多取代钼化合物催化配位聚合制备高乙烯基聚丁二烯(PDF)

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

期数:
2022年3期
页码:
237-237
栏目:
出版日期:
2022-05-15

文章信息/Info

Title:
Preparation of high vinyl polybutadiene rubber via coordination polymerization with low-steric-hindrance alkoxy multi-substituted molybdenum
文章编号:
1000-1255(2022)03-0231-05
作者:
谢廷皓汤健耿洁婷王晓彤华静
青岛科技大学 橡塑材料与工程教育部重点实验室/山东省橡塑材料与工程重点实验室, 山东 青岛 266042
Author(s):
XIE Ting-hao TANG Jian GENG Jie-ting WANG Xiao-tong HUA Jing
Key Laboratory of Rubber-Plastics of Ministry of Education/Shandong Provincial Key Laboratory of Rubber and Plastics, Qingdao University of Science and Technology, Qingdao 266042, China
关键词:
钼系催化剂12-聚丁二烯烷氧基配体空间位阻
Keywords:
-
分类号:
-
DOI:
DOI:10.19908/j.cnki.ISSN1000-1255.2022.03.0237
文献标识码:
-
摘要:
合成了一系列1,3-丁二烯聚合用低位阻烷氧基配体多取代的钼基催化剂体系,制备了高乙烯基含量聚丁二烯。结果表明,低位阻烷氧基配体可平衡配体位阻与催化剂溶解度之间的关系;制得的聚丁二烯结合乙烯基质量分数大于86%,其中乙氧基桥联的催化剂的催化活性可达1.520×105 g/(mol·h),该催化体系是迄今为止报道的聚合催化活性最高的高乙烯基聚丁二烯用钼基催化体系。
Abstract:
-

参考文献/References

[1] Hua Jing, Liu Kai, Liu Jinhui, et al. Low-crosslinking multi-functionalization HVBR prepared in solvent free process by anionic grafted reaction[J]. Polymer Testing, 2018, 66: 342-349.[2] Bazhenova T A, Lyssenko K A, Kuznetsov D A, et al. Methanolysis of MoCl5 in the presence of different alkaline agents; molecular structures of the polynuclear molybdenum(V) methoxides and electron charge density distribution from X-ray diffraction study of the new K-Mo cluster[J]. Polyhedron, 2014, 76: 108-116.

备注/Memo

备注/Memo:
Supported by Shandong Provincial Natural Science Foundation (ZR 2020 ME 059).
更新日期/Last Update: 2022-05-15