Title:
RESIN COMPOSITION, METHOD FOR PRODUCING SAME, AND CURED PRODUCT OF RESIN COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2024/075744
Kind Code:
A1
Abstract:
Disclosed is a method for producing a resin composition. This method for producing a resin composition comprises: a step in which a polyimide resin is obtained by causing a reaction between a tetracarboxylic acid dianhydride and a polyamine in an organic solvent; and a step in which a resin composition containing a polymaleimide resin and an organic solvent is obtained by causing a reaction between the polyimide resin and maleic acid anhydride. The polyamide includes a dimer diamine. The organic solvent includes an aromatic hydrocarbon solvent which has an aromatic hydrocarbon ring, while having a boiling point of 150°C to 200°C.
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Inventors:
SATO KITARU (JP)
KOMIYA SOUICHIROU (JP)
KOMIYA SOUICHIROU (JP)
Application Number:
PCT/JP2023/036103
Publication Date:
April 11, 2024
Filing Date:
October 03, 2023
Export Citation:
Assignee:
RESONAC CORP (JP)
International Classes:
C08G73/10; C08F299/02
Domestic Patent References:
WO2022025123A1 | 2022-02-03 | |||
WO2021205675A1 | 2021-10-14 | |||
WO2022004583A1 | 2022-01-06 |
Foreign References:
JP2020045446A | 2020-03-26 | |||
JP2022099397A | 2022-07-05 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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