Title:
POLYAMIC ACID COMPOSITION AND POLYIMIDE PREPARED THEREFROM
Document Type and Number:
WIPO Patent Application WO/2023/038322
Kind Code:
A1
Abstract:
The present invention relates to a polyamic acid composition and a polyimide including same and exhibits excellent thermal properties such as dimensional stability and heat resistance while retaining high transparency.
Inventors:
HWANG IN HWAN (KR)
PARK SE JOO (KR)
PARK SE JOO (KR)
Application Number:
PCT/KR2022/012452
Publication Date:
March 16, 2023
Filing Date:
August 19, 2022
Export Citation:
Assignee:
PI ADVANCED MAT CO LTD (KR)
International Classes:
C08G73/10; H05K1/03
Foreign References:
| KR20150007335A | 2015-01-20 | |||
| US20210024699A1 | 2021-01-28 | |||
| CN111072964A | 2020-04-28 | |||
| KR102162042B1 | 2020-10-06 | |||
| KR102271023B1 | 2021-06-29 | |||
| KR20210010571A | 2021-01-27 |
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
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