高等学校化学学报 ›› 2004, Vol. 25 ›› Issue (3): 585.

• 研究论文 • 上一篇    下一篇

烯烃共聚酯的合成与表征

赵先亮, 刘靖宇, 李悦生   

  1. 长春应用化学研究所高分子物理与化学国家重点实验室, 长春 130022
  • 收稿日期:2003-02-21 出版日期:2004-03-24 发布日期:2004-03-24
  • 通讯作者: 李悦生(1959年出生),男,研究员,博士生导师,从事烯烃聚合反应和催化剂的研究.E-mail;ysli@ciac.jl.cn E-mail:ysli@ciac.jl.cn
  • 基金资助:

    国家自然科学基金(批准号;50173026)资助

Syntheses and Characterization of Poly(olefin-co-ester)s

ZHAO Xian-Liang, LIU Jing-Yu, LI Yue-Sheng   

  1. State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China
  • Received:2003-02-21 Online:2004-03-24 Published:2004-03-24

摘要: 通过环辛烯、环辛二烯和降冰片烯与ω-十一烯酸乙二醇二酯的易位共聚合及氢化反应合成了烯烃共聚酯.改变聚合条件,可控制烯烃共聚酯的分子量、极性单体插入率和熔融温度等性质.两段聚合过程适于制备高分子量的烯烃共聚酯,聚合物收率达90%,极性单体的插入率大于10%,熔融温度高达120℃.

关键词: 易位聚合, 共聚合, 烯烃共聚酯

Abstract: A series of copoly(olefin-co-ester)s were synthesized and characterized by starting from cyclooctene, cyclooctadiene or nobornene with ethanediol di(10-undecenoate) Via metathesis copolymerization and hydrogenation reaction. The yield, molecular weight, polar comonomer content and melting temperature of the poly(olefin-ester)s can be controlled by the change of polymerization reaction condition. Two step procedure is preferable to prepare high molecular weight poly(olefin-ester)s with a high polar monomer content and a high melting temperature.

Key words: Metathesis polymerization, Copolymerization, Poly(olefin-co-ester)s

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