Title:
POLYAMIC ACID COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2024/019360
Kind Code:
A1
Abstract:
The present application provides: a polyamic acid composition; polyimide, which is a cured product of the composition; a coated product comprising the polyimide; and an electronic device comprising the coated product, the composition simultaneously exhibiting excellent storage stability, low permittivity, heat resistance, an insulation property, and mechanical properties under severe conditions of high temperature and the like.
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Inventors:
MOON GYEONG MIN (KR)
RO GYEONG HYEON (KR)
LEE IK SANG (KR)
RO GYEONG HYEON (KR)
LEE IK SANG (KR)
Application Number:
PCT/KR2023/009190
Publication Date:
January 25, 2024
Filing Date:
June 30, 2023
Export Citation:
Assignee:
PI ADVANCED MAT CO LTD (KR)
International Classes:
C08G73/10; C08L79/08; C09D179/08
Foreign References:
| KR20210037336A | 2021-04-06 | |||
| CN111116913A | 2020-05-08 | |||
| KR102030841B1 | 2019-10-10 | |||
| CN109666144B | 2021-10-01 | |||
| KR20210037331A | 2021-04-06 |
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
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