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Title:
EPOXY RESIN COMPOSITION AND METHOD FOR PRODUCING INSULATED ELECTRIC AND ELECTRONIC COMPONENT
Document Type and Number:
Japanese Patent JP2006257270
Kind Code:
A
Abstract:

To obtain an epoxy resin composition that has excellent adhesiveness to parts, high Tg and excellent insulation properties and heat resistance, especially an epoxy resin composition that has improved adhesiveness to a substrate containing a carboxy group as an object substrate and yet high Tg and excellent insulation properties and heat resistance and to provide a method for producing electric and electronic parts insulated by using the epoxy resin composition.

Th epoxy resin composition comprises at least (a) an epoxy resin, (b) an acid anhydride, (c) a curing promoter composed of imidazole and its derivative and (d) a crystal nucleating agent for a substrate containing a carboxy group. The method for producing electric and electronic parts insulated by using the epoxy resin composition is provided.


Inventors:
FUJII TETSUYA
YASU KATSUHIKO
HARA NAOKI
Application Number:
JP2005076979A
Publication Date:
September 28, 2006
Filing Date:
March 17, 2005
Export Citation:
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Assignee:
HITACHI CHEMICAL CO LTD
International Classes:
C08L63/00; C08K3/00; C08K5/00; H01L23/29; H01L23/31
Domestic Patent References:
JP2002121351A2002-04-23
JPH08239376A1996-09-17
JP2003026989A2003-01-29