SYNTHESIS AND POLYMERIZATION OF OLIGO (OXYETHYLENE) MACROMONOMER

ZHANG Shengshui; LIU Qingguo; YANG Leiling; FARRINGTON; Gregory C.

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SYNTHESIS AND POLYMERIZATION OF OLIGO (OXYETHYLENE) MACROMONOMER

Papers | Updated：2021-06-21

- SYNTHESIS AND POLYMERIZATION OF OLIGO (OXYETHYLENE) MACROMONOMER
- Vol. 11, Issue 3, Pages: 262-266(1993)
- Affiliations：
  
  1. Laboratory of Solid State Ionics, University of Science and Technology Beijing, Beijing 100083) YANG Leiling
  2.   University of Science and Technology Beijing
  3.   Beijing 100083
  4.   Beijing Research Institute of Chemical Industry
  5.   Beijing 100013
  6.   Department of Materials Science and Engineering
  7.   University of Pennsylvania
  8.   Philadelphia
  9.   PA 19104
  10.   USA.
- Author bio：
- Funds：
- DOI：
  CLC：
- Published：20 September 1993
- Accepted：
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[1]张升水,刘庆国,杨蕾玲,FARRINGTON,Gregory C..SYNTHESIS AND POLYMERIZATION OF OLIGO (OXYETHYLENE) MACROMONOMER[J].Chinese Journal of Polymer Science,1993,{4}(03):262-266.

ZHANG Shengshui, LIU Qingguo, YANG Leiling, et al. SYNTHESIS AND POLYMERIZATION OF OLIGO (OXYETHYLENE) MACROMONOMER[J]. 1993, 11(3): 262-266.
[1]张升水,刘庆国,杨蕾玲,FARRINGTON,Gregory C..SYNTHESIS AND POLYMERIZATION OF OLIGO (OXYETHYLENE) MACROMONOMER[J].Chinese Journal of Polymer Science,1993,{4}(03):262-266. DOI：

ZHANG Shengshui, LIU Qingguo, YANG Leiling, et al. SYNTHESIS AND POLYMERIZATION OF OLIGO (OXYETHYLENE) MACROMONOMER[J]. 1993, 11(3): 262-266. DOI：

摘要

正

This paper reports the synthesis of methoxyoligo （oxyethylene） methacrylate （MEO

n is the repeating unit number of （CH

O） in the macromonomer）

and its polymerization in different solvents. MEO

is prepared through such two independent reactions as （1） anionic polymerization of oxirane initiated by potassium alkoxide and （2） end-capping of methoxy oligo（oxyethylene） by methacrylic group. The n value can be conveniently controlled over the range of 5 ～30 by varying the molar ratio of oxirane to initiator and the molecular weight distribution of MEO

be narrowed by increasing reaction time only in step （1）. MEO

thus obtained shows a rapid polymerization in water and benzene respectively

and both give water-soluble polymers as long as suitable conditions are used.

Abstract

This paper reports the synthesis of methoxyoligo （oxyethylene） methacrylate （MEO

n is the repeating unit number of （CH

O） in the macromonomer）

and its polymerization in different solvents. MEO

is prepared through such two independent reactions as （1） anionic polymerization of oxirane initiated by potassium alkoxide and （2） end-capping of methoxy oligo（oxyethylene） by methacrylic group. The n value can be conveniently controlled over the range of 5 ～ 30 by varying the molar ratio of oxirane to initiator and the molecular weight distribution of MEO

be narrowed by increasing reaction time only in step （1）. MEO

thus obtained shows a rapid polymerization in water and benzene respectively

and both give water-soluble polymers as long as suitable conditions are used.

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