Title:
EPOXY RESIN COMPOSITION, PREPREG USING THE EPOXY RESIN COMPOSITION AND METAL-CLAD LAMINATED SHEET
Document Type and Number:
Japanese Patent JP2009073996
Kind Code:
A
Abstract:
To provide an epoxy resin composition which has high heat resistance while keeping flame retardance, and also has excellent dielectric characteristics.
The epoxy resin composition contains: (A) an epoxy compound whose number average molecular weight is 1,000, which has at least two epoxy groups in a molecule, and which does not contain any halogen atom; (B) a polyphenylene ether whose number average molecular weight is 5,000; (C) a cyanate ester compound; (D) an organometallic salt; (E) and a phosphorus-based flame retardant.
Inventors:
FUJIWARA HIROAKI
IMAI MASAO
KITAI YUKI
IMAI MASAO
KITAI YUKI
Application Number:
JP2007246044A
Publication Date:
April 09, 2009
Filing Date:
September 21, 2007
Export Citation:
Assignee:
PANASONIC ELEC WORKS CO LTD
International Classes:
C08L63/00; B32B15/092; C08G59/62; C08G59/68; C08J5/24; C08K5/49; H05K1/03
Domestic Patent References:
JP2006291098A | 2006-10-26 | |||
JP2006131743A | 2006-05-25 | |||
JPH10265669A | 1998-10-06 | |||
JPH09227659A | 1997-09-02 | |||
JP2006063157A | 2006-03-09 | |||
JP2004091748A | 2004-03-25 |
Foreign References:
WO2003099928A1 | 2003-12-04 |
Attorney, Agent or Firm:
Etsushi Kotani
Takao Ito
Jiro Higuchi
Takao Ito
Jiro Higuchi