Title:
POLYIMIDE FILM AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2024/085591
Kind Code:
A1
Abstract:
The present invention provides: a polyimide film having excellent heat resistance and mechanical properties, such as a yield strength of at least 138 MPa and a glass transition temperature of at least 370°C; and a method for producing same.
Inventors:
CHAE YUN-SEOK (KR)
WON DONG-YOUNG (KR)
YEO MOON-JIN (KR)
JEON JIN-SEOK (KR)
WON DONG-YOUNG (KR)
YEO MOON-JIN (KR)
JEON JIN-SEOK (KR)
Application Number:
PCT/KR2023/016019
Publication Date:
April 25, 2024
Filing Date:
October 17, 2023
Export Citation:
Assignee:
PI ADVANCED MAT CO LTD (KR)
International Classes:
C08J5/18; B32B15/08; C08G73/10
Foreign References:
| JP2020142520A | 2020-09-10 | |||
| KR101775198B1 | 2017-09-06 | |||
| KR20170079921A | 2017-07-10 | |||
| KR20210067697A | 2021-06-08 | |||
| KR20210067696A | 2021-06-08 |
Attorney, Agent or Firm:
HANYANG PATENT FIRM (KR)
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