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Title:
COMPOSITION CURABLE BY BOTH FREE-RADICAL PHOTOCURING AND CATIONIC PHOTOCURING
Document Type and Number:
WIPO Patent Application WO/2005/092981
Kind Code:
A1
Abstract:
A curable composition which has a low viscosity and gives a satisfactory cured rubber. It is a composition curable by both free-radical photocuring and cationic photocuring which comprises as essential components the following ingredients (A), (B), (C), and (D). (A) A vinyl polymer having two or more acryloyl or other groups per molecule, the acryloyl or other groups being present at one or more molecular ends. (B) An epoxy compound and/or an oxcetane compound. (C) A free-radical photopolymerization initiator. (D) A cationic photopolymerization initiator.

Inventors:
Okada, Kenji (3-3-201, Sakuraguchicho 5-chome Nada-k, Kobe-shi Hyogo 36, 65700, JP)
Nakagawa, Yoshiki c/o Osaka, Factory (KANEKA CORPORATION 5-1-1, Torikainish, Settsu-shi Osaka 72, 56600, JP)
Application Number:
PCT/JP2005/005510
Publication Date:
October 06, 2005
Filing Date:
March 25, 2005
Export Citation:
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Assignee:
KANEKA CORPORATION (2-4 Nakanoshima 3-chome, Kita-ku Osaka-shi Osaka, 88, 53082, JP)
Okada, Kenji (3-3-201, Sakuraguchicho 5-chome Nada-k, Kobe-shi Hyogo 36, 65700, JP)
Nakagawa, Yoshiki c/o Osaka, Factory (KANEKA CORPORATION 5-1-1, Torikainish, Settsu-shi Osaka 72, 56600, JP)
International Classes:
C08F4/00; C08F4/40; C08F8/00; C08F8/08; C08F265/00; C08F265/04; C08F290/06; C08F299/00; C08L51/00; C08L71/02; C09D151/00; G03F7/038; C08L63/00; (IPC1-7): C08L63/00; C08F4/40; C08F8/00; C08L71/02
Domestic Patent References:
WO2000046315A12000-08-10
Foreign References:
JPH09309944A1997-12-02
JP2001055551A2001-02-27
JPH08277385A1996-10-22
JP2003213204A2003-07-30
JPH01197520A1989-08-09
JP2001083531A2001-03-30
Other References:
See also references of EP 1728826A4
Attorney, Agent or Firm:
KANEKA CORPORATION (2-4 Nakanoshima 3-chome, Kita-ku Osaka-shi Osaka, 88, 53082, JP)
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