Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
COMPOSITION FOR CURED RESIN, CURED PRODUCT OF SAID COMPOSITION, PRODUCTION METHOD FOR SAID COMPOSITION AND SAID CURED PRODUCT, AND SEMICONDUCTOR DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/083002
Kind Code:
A1
Abstract:
[Problem] To provide: a composition for cured resin, for obtaining a cured product that has both high thermal resistance and high mechanical strength; a cured product thereof; and a production method for the composition for cured resin and a production method for the cured product. In addition, to provide a semiconductor device using said cured product as a sealing material therefor. [Solution] A composition for cured resin, a cured product thereof, and a production method for the cured resin composition and the cured product, said composition containing: a multifunctional benzoxazine compound (A) having at least two benzoxazine rings; an epoxy compound (B) having at least one norbornane structure and at least two epoxy groups; a biphenyl epoxy compound (C); a curing agent (D); and, optionally, an inorganic filler (E) and a curing accelerator (F). In addition, a semiconductor device having a semiconductor element arranged in a cured product comprising the cured composition for cured resin containing components (A)–(D) and optionally (E) and (F).

Inventors:
NISHITANI YOSHINORI (JP)
MINAMI MASAKI (JP)
SATO TATSUKI (JP)
Application Number:
PCT/JP2018/039819
Publication Date:
May 02, 2019
Filing Date:
October 26, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
JXTG NIPPON OIL & ENERGY CORP (JP)
International Classes:
C08G59/20; H01L23/29; H01L23/31
Domestic Patent References:
WO2017188448A12017-11-02
WO2018105743A12018-06-14
WO2018181857A12018-10-04
Foreign References:
JP2015535865A2015-12-17
EP3219757A12017-09-20
JP2016218433A2016-12-22
JP2013060407A2013-04-04
JP2012036318A2012-02-23
JPS55157594A1980-12-08
Other References:
SHOICHI TSUCHIDA ET AL.: "Diels-Alder Reaction between Butadiene and Cyclopentadiene-Determination of Trimers", JOURNAL OF THE JAPAN PETROLEUM INSTITUTE, vol. 15, no. 3, 1972, pages 189 - 192
See also references of EP 3702388A4
Attorney, Agent or Firm:
NAGAI Hiroshi et al. (JP)
Download PDF: