C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
C08F 293/00 (2006.01) C08F 290/02 (2006.01)
Patent
CA 2294731
This invention has its objects to provide a block copolymer composed of any of various polymers and a living radical polymerization polymer or living cationic polymerization polymer and capable of being produced with ease without requiring optimization of polymerization conditions which is difficult to achieve. The present invention thus provides a block copolymer produced by adding an alkenyl-containing polymer(I)to a living radical polymerization system or living cationic polymerization system.
L'invention porte sur un copolymère bloc fait de différents polymères et d'un polymère, obtenu par polymérisation vivante radicale ou cationique et facile à produire sans requérir la difficile optimisation des conditions de polymérisation. Ledit copolymère bloc s'obtient par adjonction à un système de polymérisation vivante radicale ou cationique d'un polymère (I) présentant un groupe alcényle.
Fujita Masayuki
Hiiro Tomoki
Kimura Katsuhiko
Kitano Kenichi
Nakagawa Yoshiki
Kaneka Corporation
Riches Mckenzie & Herbert Llp
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