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Patent Searching and Data


Title:
COMPOSITE SHEET AND METHOD FOR MANUFACTURING SAME, AND LAMINATE AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2021/079918
Kind Code:
A1
Abstract:
One aspect of the present invention provides a composite sheet which comprises a nitride sintered body having a porous structure and a semi-cured product of a thermosetting resin composition impregnated into the nitride sintered body, the line roughness Rz specified by JIS B 0601:2013 of at least one main surface being 10 μm or less.

Inventors:
MINAKATA YOSHITAKA (JP)
YAMAGUCHI TOMOYA (JP)
INOUE SAORI (JP)
Application Number:
PCT/JP2020/039615
Publication Date:
April 29, 2021
Filing Date:
October 21, 2020
Export Citation:
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Assignee:
DENKA COMPANY LTD (JP)
International Classes:
H01L23/36; B24B27/06; B28D1/08; B32B5/18; B32B9/00; B32B15/04
Domestic Patent References:
WO2014196496A12014-12-11
WO2018181606A12018-10-04
Foreign References:
JP2006206393A2006-08-10
JP2003037382A2003-02-07
JP2011176024A2011-09-08
JP2010153538A2010-07-08
JP2016103611A2016-06-02
JPH08244163A1996-09-24
JP2007173338A2007-07-05
JPH0891960A1996-04-09
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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