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Patent Searching and Data


Title:
イオンモノマーの重合方法
Document Type and Number:
Japanese Patent JP5005155
Kind Code:
B2
Abstract:
The present invention describes a controlled polymerization process for (co)polymerization of radically polymerizable ionic monomers, comprising initiating the polymerization of free radically (co)polymerizable ionic monomers in the presence of a system initially comprising a transition metal complex, and an initiator comprising a radically transferable atom or group; and an excess of one or more uncomplexed ligands. It further describes a controlled polymerization process for the preparation of water soluble block copolymers comprising polymerizing radically (co)polymerizable monomers in the presence of a system initially comprising a water soluble macroinitiator, and a transition metal complex comprising one or more ligands.

Inventors:
Matiyashevski, Kshistov
Zalevsky, Nikolay
Application Number:
JP2002532495A
Publication Date:
August 22, 2012
Filing Date:
October 05, 2001
Export Citation:
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Assignee:
CARNEGIE-MELLON UNIVERSITY
International Classes:
C08F4/40; C08F2/10; C08F4/00; C08F4/50; C08F4/609; C08F20/34; C08F293/00; C08F297/00
Domestic Patent References:
JP2000500516A
Foreign References:
WO1998001480A1
Other References:
M.Vamvakakiほか「Synthesis of Controlled Structure Water-Soluble Diblock Copolymers via Oxyanionic Polymerization」Macromolecules,American Chemical Society,1999,Vol.32,No.6,p.2088~2090
Yukio Nagasakiほか「HETEROTELECHELIC POLY(ETHYLENE GLYCOL)S AND THEIR DERIVATIVES FOR ACTIVE TARGETTING DRUG DELIVERY SYSTEM」Polymer Preprints,Division of Polymer Chemistry,Inc.・American Chemical Society,1998,Vol.39,No.2,p.190~191
Attorney, Agent or Firm:
Shinjiro Ono
Kazuo Shamoto
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Takamasa Soma