Title:
MATERIAL COMPOSITION FOR PACKAGING PHOTOSENSITIVE ELEMENT AND METHOD FOR USING THE SAME
Document Type and Number:
Japanese Patent JP2004256816
Kind Code:
A
Abstract:
To provide a material composition for packaging a photosensitive element and a method for using the same.
An acid anhydride selected from hexahydrophthalic anhydride, methyl hexahydrophthalic anhydride, methyl-bicyclo[2,2,1]-heptene-2,3-dicarboxylic anhydride, succinic anhydride, hexafluoroisopropylidene-2,2-bisphthalic anhydride, and mixtures thereof is added to a bisphenol A epoxy resin, a bisphenol F epoxy resin, an aliphatic epoxy resin, an alicyclic epoxy resin, and a mixture thereof in a ratio of 0.7-1.1 of the acid anhydride to the epoxy resin.
Inventors:
SAI-FA SHU
FUU REEN JEN
FUU REEN JEN
Application Number:
JP2004051294A
Publication Date:
September 16, 2004
Filing Date:
February 26, 2004
Export Citation:
Assignee:
ETERNAL CHEMICAL CO LTD
International Classes:
C08G59/18; C08G59/42; C08G59/68; C08L63/00; (IPC1-7): C08G59/42
Domestic Patent References:
| JPH07288330A | 1995-10-31 | |||
| JP2003040972A | 2003-02-13 | |||
| JPH07309927A | 1995-11-28 | |||
| JP2002338659A | 2002-11-27 | |||
| JPH0415216A | 1992-01-20 | |||
| JPH02169620A | 1990-06-29 | |||
| JPH0238480A | 1990-02-07 | |||
| JP2003007738A | 2003-01-10 |
Attorney, Agent or Firm:
Alga Patent Office, a patent business corporation
Miyuki Ariga
Toshio Takano
Toshio Nakajima
Asano Yasutaka
Hiromi Matoba
Masaki Murata
Hiroto Yamamoto
Miyuki Ariga
Toshio Takano
Toshio Nakajima
Asano Yasutaka
Hiromi Matoba
Masaki Murata
Hiroto Yamamoto