Emulsion polymerization of acrylic monomers in the presence of organocobalt initiators

被引：0
|
作者：
Tsar'kova, MS
Gritskova, IA
Levitin, IY
Sigan, AL
机构：
[1] Fed State Unitary Enterprise, Karpov Inst Phys Chem, Moscow 105064, Russia
[2] Russian Acad Sci, AN Nesmeyanov Organoelement Cpds Inst, Moscow 119991, Russia
来源：
POLYMER SCIENCE SERIES B | 2005年 / 47卷 / 1-2期
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D O I：
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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 emulsion polymerization of acrylic monomers in the presence of alkylcobalt(III) chelates with a tridentate Schiff base was studied. The rate of polymerization and the molecular mass of resulting polymers C in relation to the structure of an alkyl ligand, the pH of reaction system (for MMA), and the concentrations of an initiator and emulsifier were determined. It was shown that a high-molecular-mass poly(methyl methacrylate) with a narrow molecular-mass distribution (M-w/M-n = 2.3) may be synthesized.
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页码：54 / 58
页数：5
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