SYNTHESIS AND CHARACTERIZATION OF AMPHIPHILIC GRAFT COPOLYMER CONTAINING MICROPHASE SEPARATED AND LONG POLY(ETHYLENE OXIDE) SIDE CHAIN STRUCTURES**

QIU Yongxing; YU Xiaojie; Feng Linxian; Yang Shilin

Your Location：

Home >

Browse articles >

SYNTHESIS AND CHARACTERIZATION OF AMPHIPHILIC GRAFT COPOLYMER CONTAINING MICROPHASE SEPARATED AND LONG POLY(ETHYLENE OXIDE) SIDE CHAIN STRUCTURES**

Papers | Updated：2021-06-21

- SYNTHESIS AND CHARACTERIZATION OF AMPHIPHILIC GRAFT COPOLYMER CONTAINING MICROPHASE SEPARATED AND LONG POLY(ETHYLENE OXIDE) SIDE CHAIN STRUCTURES**
- SYNTHESIS AND CHARACTERIZATION OF AMPHIPHILIC GRAFT COPOLYMER CONTAINING MICROPHASE SEPARATED AND LONG POLY(ETHYLENE OXIDE) SIDE CHAIN STRUCTURES**
- 高分子科学（英文版） 1993年11卷第1期页码：67-75
- Affiliations：
  
  1. Department of Polymer Science and Engineering, Zhejiang University,Hangzhou,310027
  2.   Zhejiang University
  3.   Hangzhou
  4.   310027
- Author bio：
- Funds：
- DOI：
  中图分类号：
- 纸质出版：1993-03-20
- Accepted：
Scan QR Code
[1]邱永兴,俞小洁,封麟先,杨士林.SYNTHESIS AND CHARACTERIZATION OF AMPHIPHILIC GRAFT COPOLYMER CONTAINING MICROPHASE SEPARATED AND LONG POLY(ETHYLENE OXIDE) SIDE CHAIN STRUCTURES[J].Chinese Journal of Polymer Science,1993,{4}(01):67-75.

QIU Yongxing, YU Xiaojie, Feng Linxian, et al. SYNTHESIS AND CHARACTERIZATION OF AMPHIPHILIC GRAFT COPOLYMER CONTAINING MICROPHASE SEPARATED AND LONG POLY(ETHYLENE OXIDE) SIDE CHAIN STRUCTURES**[J]. 1993, 11(1): 67-75.
[1]邱永兴,俞小洁,封麟先,杨士林.SYNTHESIS AND CHARACTERIZATION OF AMPHIPHILIC GRAFT COPOLYMER CONTAINING MICROPHASE SEPARATED AND LONG POLY(ETHYLENE OXIDE) SIDE CHAIN STRUCTURES[J].Chinese Journal of Polymer Science,1993,{4}(01):67-75. DOI：

QIU Yongxing, YU Xiaojie, Feng Linxian, et al. SYNTHESIS AND CHARACTERIZATION OF AMPHIPHILIC GRAFT COPOLYMER CONTAINING MICROPHASE SEPARATED AND LONG POLY(ETHYLENE OXIDE) SIDE CHAIN STRUCTURES**[J]. 1993, 11(1): 67-75. DOI：

摘要

正

Acryloyl terminated Poly （ethyleneoxide）macromonomers （PEO-A） with different PEO chain lengths have been prepared by deactivation of PEO alkoxide with acryloyl chloride. A new kind of amphiphilic polystyrene-g-poly （ethylene oxide）graft copolymer containing both microphase separated and PEO side chain structures has been synthesized from radical copolymerization of PEO-A macromonomer with styrene. After careful purification by a newly-developed method called "selective dissolution’

the well-defined structure of the purified copolymers was confirmed by IR

H-NMR and GPC. Various experimental parameters controlling the copolymerization were studied in detail. The results indicated that the feed ratio of styrene to macromonomer（S/M） was the most important determining factor for the composition of the copolymers. A detailed "comb- model" was proposed to describe the molecular structure of the graft copolymers. Finally

this amphiphilic graft copolymers may readily form microphase separated structures as clearly indicated by transmission electron microscopy.

Abstract

the well-defined structure of the purified copolymers was confirmed by IR

this amphiphilic graft copolymers may readily form microphase separated structures as clearly indicated by transmission electron microscopy.

关键词

Keywords

references

浏览量

Downloads

CSCD

文章被引用时，请邮件提醒。

Submit

工具集

关联资源

Sequence-encoded Conformation Pathways in Viscoelastic Microphase Separation of Multiblock Copolymers

Manipulating Hierarchical Aggregation Structure via Film-forming Kinetics Enables Organic Photovoltaics over 20% Efficiency

Tunable Circularly Polarized Luminescence of Helical Poly(phenylacetylene)s via Side-chain-to-Backbone Förster Resonance Energy Transfer

Durable Anti-fogging and Abrasion-resistant Coatings Based on Polyoxometalates-Hydrophilic Resin Composites with Enhanced Cohesion and Adhesion

Pyrimidoisoindigo-based Polymers for Ambipolar Charge Transport