Title:
CONTROL OF STEREOREGULARITY OF RADICAL POLYMERIZATION
Document Type and Number:
Japanese Patent JP3773362
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To simply obtain a polymer having excellent mechanical properties and thermal properties in a controlled stereoregularity of polymer by radical- polymerizing an acrylic monomer in a specific fluorine-containing branched alcohol solvent.
SOLUTION: (B) An acrylic monomer [e.g. (meth)acrylic acid (salt or ester), (meth)acrylamide or (meth)acrylonitrile] is radical-polymerized in (A) a fluorine- containing branched alcohol solvent of the formula [R1 and R2 are each (C1- substituted) fluorinated hydrocarbon group; R3 is H, F, Cl, a hydrocarbon group or a fluorinated hydrocarbon group] having 4-10 pKa (e.g. perfluoro-tert-butanol) so as to control the stereoregularity of polymer.
Inventors:
Kazunobu Yamada
Yutaka Isobe
Yoshio Okamoto
Tamaki Nakano
Sawamoto Mitsuo
Chiba Kitahata
Kazutoshi Terada
Daiji Ida
Okano Zendo
Masamichi Nishimura
Yoshiaki Kano
Soki Yoshiki
Yutaka Isobe
Yoshio Okamoto
Tamaki Nakano
Sawamoto Mitsuo
Chiba Kitahata
Kazutoshi Terada
Daiji Ida
Okano Zendo
Masamichi Nishimura
Yoshiaki Kano
Soki Yoshiki
Application Number:
JP21614498A
Publication Date:
May 10, 2006
Filing Date:
July 30, 1998
Export Citation:
Assignee:
Japan Chemical Technology Strategy Promotion Organization
International Classes:
C08F2/06; C08F20/02; (IPC1-7): C08F2/06
Domestic Patent References:
JP10120732A | ||||
JP2000026537A | ||||
JP11147913A |
Attorney, Agent or Firm:
Toshio Nishizawa