Controlled radical polymerization of methacrylic acid initiated by diethyidithio-carbamate-mediated iniferter

被引：15

作者：

Ishizu, K ^{[1
]}

Katsuhara, H

Itoya, K

机构：

[1] Tokyo Inst Technol, Dept Organ Mat & Macromol, Int Res Ctr Macromol Sci, Meguro Ku, Tokyo 1258552, Japan

[2] Dainippon Ink & Chem Inc, Kansei R&D Ctr, Osaka, Japan

来源：

JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY | 2005年 / 43卷 / 01期

关键词：

methacrylic acid; controlled radical polymerization; dithiocarbamate-mediated iniferter;

D O I：

10.1002/pola.20395

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 controlled radical polymerization of methacrylic acid initiated by diethyldithio-carbamate-mediated iniferter was studied. An amphiphilic initiator, (4-cyano-4-diethyldithiocarbamyl)pentanoic acid (CDPA) was designed as a DC-mediated iniferter for the polymerization of styrene. It was shown that the preparation of water-soluble monodisperse poly(acrylic acid) (PAA) and poly(methacrylic acid) (PMA) can be envisioned with controlled radical with controlled radical polymerization. It was concluded that CDPA was one of the most useful initiators for controlled radical polymerization of hydrophilic vinyl monomers such as MA. The polymerization of MA or acrylic acid was initiated by CDPA sodium in aqueous media.

引用

收藏

页码：230 / 233

页数：4

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