POLYAMIC ACID COMPOSITION AND TRANSPARENT POLYIMIDE FILM USING THE SAME

The present invention relates to: a polyamic acid composition comprising an end monomer having a specific structure; and a polyamic acid and a transparent polyimide film which are formed using the polyamic acid composition. The transparent polyimide film is excellent in optical and mechanical proper...

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Bibliographische Detailangaben
Hauptverfasser:	AHN KYUNGIL, LEE HOYONG, KIM DONGYOUN
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS GENERAL PROCESSES OF COMPOUNDING MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP
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Beschreibung
Zusammenfassung:	The present invention relates to: a polyamic acid composition comprising an end monomer having a specific structure; and a polyamic acid and a transparent polyimide film which are formed using the polyamic acid composition. The transparent polyimide film is excellent in optical and mechanical properties. 본 발명은 특정 구조의 말단 모노머를 포함하는 폴리아믹산 조성물, 상기 폴리아믹산 조성물을 이용하여 형성된 폴리아믹산 및 투명 폴리이미드 필름에 관한 것이다.