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Title:
RESIN COMPOSITION, TEMPORARY FIXING MATERIAL, AND MANUFACTURING METHOD FOR ELECTRONIC COMPONENT
Document Type and Number:
WIPO Patent Application WO/2024/063112
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a resin composition which can suppress the occurrence of voids and floating during heat treatment and can be easily peeled after the heat treatment. Moreover, another purpose of the present invention is to provide: a temporary fixing material containing said resin composition; and a manufacturing method for an electronic component using said temporary fixing material. The present invention is a resin composition containing: a resin having an imide skeleton in a repeating unit of the main chain thereof; and a (meth)acrylic copolymer.

Inventors:
NISHIUMI YUKI (JP)
TAKAHASHI TOSHIO (JP)
SHICHIRI TOKUSHIGE (JP)
HAYASHI SATOSHI (JP)
OKAYAMA HISATOSHI (JP)
DAIDO IZUMI (JP)
MORI CHIEKO (JP)
Application Number:
PCT/JP2023/034182
Publication Date:
March 28, 2024
Filing Date:
September 21, 2023
Export Citation:
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Assignee:
SEKISUI CHEMICAL CO LTD (JP)
International Classes:
C08L79/08; C08F2/44; C08F20/00; C08F290/06; C08F291/12; C08G73/10; C08K5/3415; C08L33/00; C09J7/38; C09J133/00; C09J179/08; H01L21/301; H01L21/683
Domestic Patent References:
WO2021225163A12021-11-11
WO2012002134A12012-01-05
WO2017090681A12017-06-01
Foreign References:
JP2022109923A2022-07-28
JP2019001967A2019-01-10
Attorney, Agent or Firm:
WISEPLUS IP FIRM (JP)
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