New syntheses of graft copolymers using the DPE-technique: ATRP graft copolymerization

被引:19
|
作者
Stoeckel, N [1 ]
Wieland, PC [1 ]
Nuyken, O [1 ]
机构
[1] Tech Univ Munich, Lehrstuhl Makromol Stoffe, D-85747 Garching, Germany
关键词
PE-system; ATRP; radical polymerization; macromitiator; p-chloromethylstyrene; graft copolymers; methacrylate;
D O I
10.1007/s00289-002-0101-4
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 new one-step synthesis of a set of macroinitiators for atom transfer radical polymerization (ATRP) via controlled radical polymerization is presented. The macroinitiators consist of methacrylate and p-chloromethyl styrene (CMS) and were synthesized by controlled radical polymerization in the presence of 1,1-diphenylethylene (DPE) using azobisisobutyronitrile (AIBN) as initiator. The resulting macroinitiators were used for the ATRP of different methacrylates yielding graft copolymers which were characterized by SEC and NNM.
引用
收藏
页码:243 / 250
页数:8
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