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Title:
LAYERED BODY MANUFACTURING METHOD, AND KIT FOR ADHESIVE COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2023/008204
Kind Code:
A1
Abstract:
This layered body manufacturing method includes: a step in which a first adhesive coating layer is formed on a surface of a support substrate; a step in which a second adhesive coating layer is formed on a surface of a semiconductor substrate; and a step in which bonding and heating of the first adhesive coating layer and the second adhesive coating layer are performed, and an adhesive layer is formed from the first adhesive coating layer and the second adhesive coating layer. The first adhesive coating layer is formed from a first adhesive composition, and the second adhesive coating layer is formed from a second adhesive composition. One of the first adhesive composition and the second adhesive composition contains a first thermosetting component and a second thermosetting component that reacts with the first thermosetting component in the presence of a catalyst. The other of the first adhesive composition and the second adhesive composition contains a catalyst, and at least one among the first adhesive composition and the second adhesive composition contains a release agent component.

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Inventors:
OKUNO TAKAHISA (JP)
USUI YUKI (JP)
SHINJO TETSUYA (JP)
Application Number:
PCT/JP2022/027646
Publication Date:
February 02, 2023
Filing Date:
July 14, 2022
Export Citation:
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Assignee:
NISSAN CHEMICAL CORP (JP)
International Classes:
H01L21/304; C09J5/04; C09J183/05; C09J183/07; H01L21/02
Domestic Patent References:
WO2017221772A12017-12-28
WO2019212008A12019-11-07
WO2021131925A12021-07-01
WO2015190438A12015-12-17
WO2020105586A12020-05-28
WO2020138240A12020-07-02
WO2020111069A12020-06-04
WO2021065547A12021-04-08
Foreign References:
JP2017013311A2017-01-19
Attorney, Agent or Firm:
TAKAOKA Ryoichi et al. (JP)
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