PP/PMMA block copolymers by combination of ATRP and metallocene catalysis

被引：0
|
作者：
Dix, A [1 ]
Ptacek, S [1 ]
Poser, S [1 ]
Arnold, M [1 ]
机构：
[1] Univ Halle Wittenberg, Inst Tech & Macromol Chem, D-06090 Halle, Germany
来源：
MACROMOLECULAR SYMPOSIA | 2006年 / 236卷
关键词：
ATRP; block copolymers; metallocene catalysis; poly(methyl methacrylate); poly(propylene);
D O I：
10.1002/masy.200690054
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
PP-b-PMMA has been synthesized by a combination of metallocene catalysis and the controlled radical polymerization technique ATRP. Cp2ZrCl2/MAO and (Me4CP)SiMe2(N-tert-Bu)TiCl2/MAO were used for the synthesis of atactic polypropylene. By a series of chemical modifications pp macroinitiators for the ATRP polymerization of MMA were synthesized. The PP-b-PMMA with polydispersities from 1.8-2.8 and an M-n ranging from 8 to 26 kg/mol was characterized by H-1-NMR,SEC and DSC.
引用
收藏
页码：186 / 192
页数：7
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