A SYNTHETIC APPROACH FOR WATER SOLUBLE HYPERBRANCHED POLY(<italic style="font-style: italic">N,N</italic>-ETHYLIDENEBIS(<italic style="font-style: italic">N</italic>-2-CHLOROACETYL ACRYLAMIDE)) WITH HIGH DEGREE OF BRANCHING <italic style="font-style: italic">VIA</italic> ATOM TRANSFER RADICAL POLYMERIZATION/SELF-CONDENSING VINYL POLYMERIZATION

Li-bin Bai; Rong-rong Zheng; Wen-liang Li; Yong-gang Wu; Xin-wu Ba; Hai-jun Wang

doi:10.1007/s10118-013-1257-0

Your Location：

Home >

Browse articles >

A SYNTHETIC APPROACH FOR WATER SOLUBLE HYPERBRANCHED POLY(N,N-ETHYLIDENEBIS(N-2-CHLOROACETYL ACRYLAMIDE)) WITH HIGH DEGREE OF BRANCHING VIA ATOM TRANSFER RADICAL POLYMERIZATION/SELF-CONDENSING VINYL POLYMERIZATION

PAPER | Updated：2023-01-03

- A SYNTHETIC APPROACH FOR WATER SOLUBLE HYPERBRANCHED POLY(N,N-ETHYLIDENEBIS(N-2-CHLOROACETYL ACRYLAMIDE)) WITH HIGH DEGREE OF BRANCHING VIA ATOM TRANSFER RADICAL POLYMERIZATION/SELF-CONDENSING VINYL POLYMERIZATION
- A SYNTHETIC APPROACH FOR WATER SOLUBLE HYPERBRANCHED POLY(N,N-ETHYLIDENEBIS(N-2-CHLOROACETYL ACRYLAMIDE)) WITH HIGH DEGREE OF BRANCHING VIA ATOM TRANSFER RADICAL POLYMERIZATION/SELF-CONDENSING VINYL POLYMERIZATION
- Chinese Journal of Polymer Science 2013年31卷第7期页码：1038-1045
- Affiliations：
  
  a.College of Chemistry and Environmental Science, Hebei University, Baoding 071002, China
  b.Key Laboratory of Medical Chemistry and Molecular Diagnosis, Ministry of Education, Hebei University, Baoding 071002, China
- Author bio：
  
  **Xin-wu Ba (巴信武), E-mail: baxw@hbu.edu.cn
- Funds：
  
  National Natural Science Foundation of China(20904008;21274037);Science and Technology Foundation of Hebei Education Department(2010015;2009307)
- DOI：10.1007/s10118-013-1257-0
  中图分类号：
- 收稿：2012-08-31，
  
  修回：2012-11-15，
  
  录用：2012-11-16，
  
  纸质出版：2013-07
- Accepted：
Scan QR Code
Li-bin Bai, Rong-rong Zheng, Wen-liang Li, 等. A SYNTHETIC APPROACH FOR WATER SOLUBLE HYPERBRANCHED POLY(N,N-ETHYLIDENEBIS(N-2-CHLOROACETYL ACRYLAMIDE)) WITH HIGH DEGREE OF BRANCHING VIA ATOM TRANSFER RADICAL POLYMERIZATION/SELF-CONDENSING VINYL POLYMERIZATION[J]. Chinese Journal of Polymer Science, 2013,31(7):1038-1045. DOI: 10.1007/s10118-013-1257-0.

Li-bin Bai, Rong-rong Zheng, Wen-liang Li, et al. A SYNTHETIC APPROACH FOR WATER SOLUBLE HYPERBRANCHED POLY(N,N-ETHYLIDENEBIS(N-2-CHLOROACETYL ACRYLAMIDE)) WITH HIGH DEGREE OF BRANCHING VIA ATOM TRANSFER RADICAL POLYMERIZATION/SELF-CONDENSING VINYL POLYMERIZATION[J]. Chinese Journal of Polymer Science, 2013, 31(7): 1038-1045. DOI: 10.1007/s10118-013-1257-0.
Li-bin Bai, Rong-rong Zheng, Wen-liang Li, 等. A SYNTHETIC APPROACH FOR WATER SOLUBLE HYPERBRANCHED POLY(N,N-ETHYLIDENEBIS(N-2-CHLOROACETYL ACRYLAMIDE)) WITH HIGH DEGREE OF BRANCHING VIA ATOM TRANSFER RADICAL POLYMERIZATION/SELF-CONDENSING VINYL POLYMERIZATION[J]. Chinese Journal of Polymer Science, 2013,31(7):1038-1045. DOI: 10.1007/s10118-013-1257-0. DOI：

Li-bin Bai, Rong-rong Zheng, Wen-liang Li, et al. A SYNTHETIC APPROACH FOR WATER SOLUBLE HYPERBRANCHED POLY(N,N-ETHYLIDENEBIS(N-2-CHLOROACETYL ACRYLAMIDE)) WITH HIGH DEGREE OF BRANCHING VIA ATOM TRANSFER RADICAL POLYMERIZATION/SELF-CONDENSING VINYL POLYMERIZATION[J]. Chinese Journal of Polymer Science, 2013, 31(7): 1038-1045. DOI: 10.1007/s10118-013-1257-0. DOI：

摘要

Abstract

A novel acrylamide A

(A = alkene

= alkyl chlorine) type inimer was obtained from commercially available 1

2-ethylenediamine

chloroacetyl chloride and acryloyl chloride. The as-prepared monomer can form water-soluble hyperbranched poly(

-ethylidene bis(

-2-chloroacetyl acrylamide))s (HPECA) through atom transfer radical polymerization/self-condensing vinyl polymerization method in the presence alkyl chlorine/CuCl/2

2-bipyridine activation system which can effectively suppress the gelation formation.

H-NMR spectra and dual detector size exclusion chromatography proved the hyperbranched structure indisputably

and the degree of branching was determined by the detailed analyses of

H-NMR spectra. The trend of the degree of branching was in consistent with the result of Mark-Houwink exponent

. The experiment results suggested that the conversion was 67%

= 13.2 × 10

Mark-Houwink

= 0.282 and the degree of branching = 64% when the reaction temperature was 120 oC

reaction time = 168 h and

-ethylidene bis(

-2-chloroacetyl acrylamide):Cu(I) = 50:0.62.

关键词

Keywords

references

浏览量

257

Downloads

CSCD

文章被引用时，请邮件提醒。

Submit

工具集

关联资源

Uniform Branched Polymer Microspheres via Reversible Addition-fragmentation Chain Transfer Dispersion Self-condensing Vinyl Polymerization

Functionalized Hyperbranched Aliphatic Polyester Polyols: Synthesis, Properties and Applications

A Unified Theoretical Treatment on Statistical Properties of the Semi-batch Self-condensing Vinyl Polymerization System

pH-Responsive L-Cysteine-conjugated Polydopamine Nanocarriers for Controlled Release of Emamectin Benzoate against Pieris brassicae

A Paradigm for BF3 Co-initiated Cationic Polymerization with Low Dispersity: Introducing Acetonitrile and Lowering the Reaction Temperature

A SYNTHETIC APPROACH FOR WATER SOLUBLE HYPERBRANCHED POLY(N,N-ETHYLIDENEBIS(N-2-CHLOROACETYL ACRYLAMIDE)) WITH HIGH DEGREE OF BRANCHING VIA ATOM TRANSFER RADICAL POLYMERIZATION/SELF-CONDENSING VINYL POLYMERIZATION

A SYNTHETIC APPROACH FOR WATER SOLUBLE HYPERBRANCHED POLY(N,N-ETHYLIDENEBIS(N-2-CHLOROACETYL ACRYLAMIDE)) WITH HIGH DEGREE OF BRANCHING VIA ATOM TRANSFER RADICAL POLYMERIZATION/SELF-CONDENSING VINYL POLYMERIZATION

DOI：10.1007/s10118-013-1257-0

摘要

Abstract

关键词

Keywords

references