Synthesis and properties of acrylate-acrylic acid-acrylate triblock copolymers with gemini structure by RAFT polymerization
Yu, EL (Yu, Erlei); Mamat, X (Mamat, Xamxikamar); Zhi, KK (Zhi, Keke); Zhang, XM (Zhang, Xuemin); Zhang, YG (Zhang, Yagang); Eli, W (Eli, Wumanjiang); Zhang, YG
2016
Source PublicationJOURNAL OF APPLIED POLYMER SCIENCE
ISSN0021-8995
Volume133Issue:7Pages:1-6
Abstract

A class of gemini structure block copolymers with a trithiocarbonate ester spacer group had been synthesized with S, S'-bis (R, R'-dimethylacetic acid) trithiocarbonate as reversible addition fragmentation chain transfer agents and acrylic acid as the second monomer. These triblock copolymers were characterized by H-1 NMR spectroscopy, gel permeation chromatography in terms of their compositions, molecular weights and behaviour at the air-water interface. The results showed that the weight-average molecular weight was larger than theoretical molecular as the acrylate side chain increased. The polymer neutralized by sodium hydroxide solution had low critical micelle concentration which was <10(-2) mol L-1 in water. TEM and DLS showed that it formed a special micelle structure with large pore structure which might lead to low surface tension and critical micelle concentration in water.

KeywordAddition Polymerization Copolymers Micelles Molecular Recognition Radical Polymerization
DOI10.1002/app.43017
Indexed BySCI
WOS IDWOS:000367845800020
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Document Type期刊论文
Identifierhttp://ir.xjipc.cas.cn/handle/365002/4683
Collection新疆维吾尔自治区精细化工工程技术研究中心
资源化学研究室
Corresponding AuthorZhang, YG
Affiliation1.Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Urumqi 830011, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Xinjiang Inst Engn, Dept Chem & Environm Engn, Urumqi 830091, Peoples R China
Recommended Citation
GB/T 7714
Yu, EL ,Mamat, X ,Zhi, KK ,et al. Synthesis and properties of acrylate-acrylic acid-acrylate triblock copolymers with gemini structure by RAFT polymerization[J]. JOURNAL OF APPLIED POLYMER SCIENCE,2016,133(7):1-6.
APA Yu, EL .,Mamat, X .,Zhi, KK .,Zhang, XM .,Zhang, YG .,...&Zhang, YG.(2016).Synthesis and properties of acrylate-acrylic acid-acrylate triblock copolymers with gemini structure by RAFT polymerization.JOURNAL OF APPLIED POLYMER SCIENCE,133(7),1-6.
MLA Yu, EL ,et al."Synthesis and properties of acrylate-acrylic acid-acrylate triblock copolymers with gemini structure by RAFT polymerization".JOURNAL OF APPLIED POLYMER SCIENCE 133.7(2016):1-6.
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