Title:
EPOXY RESIN COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2017/126568
Kind Code:
A1
Abstract:
The purpose of this invention is to provide an epoxy resin composition with which it is possible to form a cured epoxy resin having excellent initial transparency and weather resistance as well as excellent adhesion to various substrates. This invention pertains to an epoxy resin composition containing (A) an epoxy resin, (B) a polycarboxylic anhydride including a structural unit represented by general formula (1), and (C) a specific phosphonium compound. (In the formula, A represents a cycloalkylene group or the like, R1-R10 are the same or different and each represent a hydrogen atom or an optionally substituted C1-10 alkyl group, and two of the R1-R10 groups may bond together to form a divalent group.)
Inventors:
NAGASHIMADA TAKAYUKI (JP)
HARADA ERIKO (JP)
HARADA ERIKO (JP)
Application Number:
PCT/JP2017/001600
Publication Date:
July 27, 2017
Filing Date:
January 18, 2017
Export Citation:
Assignee:
NEW JAPAN CHEM CO LTD (JP)
International Classes:
C08G59/42; C09D7/12; C09D163/00; C09J11/06; C09J163/00; H01L23/29; H01L23/31
Domestic Patent References:
| WO2014171529A1 | 2014-10-23 | |||
| WO2014006855A1 | 2014-01-09 |
Foreign References:
| JP2005325178A | 2005-11-24 | |||
| JP2008179733A | 2008-08-07 | |||
| JP2007314740A | 2007-12-06 | |||
| JPH09328535A | 1997-12-22 | |||
| JP2002080557A | 2002-03-19 | |||
| JP2000204137A | 2000-07-25 | |||
| JP2015117363A | 2015-06-25 | |||
| JP2003002951A | 2003-01-08 | |||
| JPH11158251A | 1999-06-15 | |||
| JPH07196774A | 1995-08-01 | |||
| JP2012132028A | 2012-07-12 | |||
| JPS56122840A | 1981-09-26 | |||
| JPH09302268A | 1997-11-25 | |||
| JP2008179733A | 2008-08-07 | |||
| JP2010106131A | 2010-05-13 |
Other References:
See also references of EP 3406645A4
Attorney, Agent or Firm:
SAEGUSA & PARTNERS (JP)
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