Photoinitiated ATRP in Inverse Microemulsion

被引：113

作者：

Ciftci, Mustafa ^{[1
]}

Tasdelen, Mehmet Atilla ^{[2
]}

Li, Wenwen ^{[3
]}

Matyjaszewski, Krzysztof ^{[3
]}

Yagci, Yusuf ^{[1
]}

机构：

[1] Istanbul Tech Univ, Dept Chem, TR-34469 Istanbul, Turkey

[2] Yalova Univ, Dept Polymer Engn, Fac Engn, TR-77100 Yalova, Turkey

[3] Carnegie Mellon Univ, Dept Chem, Pittsburgh, PA 15213 USA

来源：

MACROMOLECULES | 2013年 / 46卷 / 24期

关键词：

LIVING RADICAL POLYMERIZATION; BLOCK-COPOLYMERS; VISIBLE-LIGHT; ELECTRON-TRANSFER; SIMULTANEOUS REVERSE; RAFT POLYMERIZATION; NORMAL INITIATION; MOLECULAR-WEIGHT; METHYL ACRYLATE; AGET ATRP;

D O I：

10.1021/ma402058a

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The recently developed photoinitiated atom transfer radical polymerization has been implemented in the inverse microemulsion polymerization of oligo(ethylene glycol) monomethyl ether methacrylate. Two different mechanisms including a simultaneous reverse and normal initiated ATRP and a combination of activators generated by electron transfer and initiators for continuous activator regeneration ATRP are investigated under UV light. The effects of various reaction parameters on the resulting particles have been systematically investigated, and it has been demonstrated that the particle size can be tuned based on UV light, initial stoichiometry, and aqueous phase fraction. The formed particles contained well-defined water-soluble polymers with relatively narrow molecular weight distribution (M-w/M-n < 1.4).

引用

页码：9537 / 9543

页数：7

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