Title:
COMPOSITION FOR PRODUCING POLYIMIDE FILM AND POLYIMIDE FILM FOR FLEXIBLE METAL CLAD LAMINATE PRODUCED USING SAME
Document Type and Number:
WIPO Patent Application WO/2023/200025
Kind Code:
A1
Abstract:
The present invention relates to: a composition for producing a polyimide film; and a polyimide film for a flexible metal clad laminate, wherein the polyimide film is produced using the composition. One aspect of the present invention provides a composition for producing a polyimide film, the composition comprising: an aromatic dianhydride; a diamine; and a curing catalyst, wherein the curing catalyst includes at least one selected from the group consisting of an imidazole-based compound, a quinolone-based compound, and a quinoline-based compound.
Inventors:
KIM SO JEONG (KR)
KIM JOO YOUNG (KR)
KIM HYUK JUN (KR)
KIM JOO YOUNG (KR)
KIM HYUK JUN (KR)
Application Number:
PCT/KR2022/005319
Publication Date:
October 19, 2023
Filing Date:
April 13, 2022
Export Citation:
Assignee:
NEXFLEX CO LTD (KR)
International Classes:
C08G73/10; B32B15/08; C08J5/18
Foreign References:
| KR20120125989A | 2012-11-19 | |||
| KR20040064701A | 2004-07-19 | |||
| CN110606949A | 2019-12-24 | |||
| KR20200129337A | 2020-11-18 | |||
| US20200407593A1 | 2020-12-31 | |||
| KR20220077214A | 2022-06-09 |
Attorney, Agent or Firm:
MUHANN PATENT & LAW FIRM (KR)
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