Synthesis of hyperbranched polymethacrylates in the presence of a tetrafunctional initiator

被引：41

作者：

Hong, CY

Pan, CY ^{[1
]}

Huang, Y

Xu, ZD

机构：

[1] Univ Sci & Technol China, Dept Polymer Sci & Engn, Hefei 230026, Anhui, Peoples R China

[2] E China Univ Sci & Technol, Dept Polymer Sci & Engn, Shanghai 200237, Peoples R China

来源：

POLYMER | 2001年 / 42卷 / 16期

关键词：

hyperbranched polymers; tetrafunctional initiator; self-condensing vinyl polymerization;

D O I：

10.1016/S0032-3861(01)00129-X

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

A series of hyperbranched polymers were synthesized in high yield by self-condensing vinyl polymerization (SCVP) of 2-[(2-bromobutyryl)oxy]ethyl methacrylate (BBEM) in the presence of an ATRP initiator: THABP (a tetrafunctional initiator)/CuBr/bpy. The structure and properties of the polymers obtained were characterized by NMR and SEC/RALLS/DV/RI. The effect of the tetrafunctional initiator on degree of branching (DB), molecular weight and molecular weight distribution of polymers was studied. (C) 2001 Elsevier Science Ltd. All rights reserved.

引用

页码：6733 / 6740

页数：8

共 32 条

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