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Title:
CURABLE RESIN COMPOSITION AND CURED PRODUCT
Document Type and Number:
WIPO Patent Application WO/2012/133548
Kind Code:
A1
Abstract:
Provided is a curable resin composition that can form a cured product having a low refractive index, high transparency, and furthermore, superior heat resistance as well. The curable resin composition is characterized by comprising an organic silicon compound (A) and a fluorine-containing polymer (B) having a structural unit indicated by formula (L) (in the formula: X1 and X2 are the same or different and represent H or F; X3 is H, F, CH3, or CF3; X4 and X5 are the same or different and are H, F, or CF3; Rf is an organic group of which 1-3 hydrogen atoms are substituted with Y (Y being a monovalent organic group containing at least one hydrolysable metal alkoxide site having 1-30 carbon atoms at the terminus, or a monovalent organic group having 2-10 carbon atoms and having an ethylenic carbon-carbon double bond at the terminus) and that is a fluorine-containing hydrocarbon group containing1-40 carbon atoms and optionally having an amide bond or a urea bond, or a fluorine-containing hydrocarbon group having an ether bond, 2-100 carbon groups, and optionally having an amide bond, a carbonate bond, a urethane bond or a urea bond; a is an integer from 0 to 3; and b and c may be the same or different and are 0 or 1).

Inventors:
YAMASHITA Tsuneo (())
山下 恒雄 (())
TANAKA Yoshito (())
Application Number:
JP2012/058177
Publication Date:
October 04, 2012
Filing Date:
March 28, 2012
Export Citation:
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Assignee:
DAIKIN INDUSTRIES, LTD. (Umeda Center Bldg, 4-12 Nakazaki-Nishi 2-Chome, Kita-Ku, Osaka-Sh, Osaka 23, 〒5308323, JP)
ダイキン工業株式会社 (〒23 大阪府大阪市北区中崎西二丁目4番12号 梅田センタービル Osaka, 〒5308323, JP)
YAMASHITA Tsuneo (())
山下 恒雄 (())
International Classes:
C08L29/10; C08F290/12; C08F299/00; C08K5/54; C08K5/5415; C08L27/12; C08L33/16; C08L43/04; G02B1/10; G02B1/11; G02B1/111; H01L23/29; H01L23/31; H01L27/14; H01L27/146; H01L31/02
Domestic Patent References:
WO2002018457A12002-03-07
WO2008044765A12008-04-17
Foreign References:
JP2010248280A2010-11-04
JP2002012769A2002-01-15
JPH0841415A1996-02-13
JP2007217702A2007-08-30
JP2008274306A2008-11-13
JP2010047638A2010-03-04
Attorney, Agent or Firm:
YASUTOMI & Associates (5-36, Miyahara 3-chome Yodogawa-ku, Osaka-sh, Osaka 03, 〒5320003, JP)
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Claims: