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POLYIMIDE FILM FOR GRAPHITE SHEET PREPARING METHOD THEREOF AND GRAPHITE SHEET PREPARED THEREFROM
이무수물 단량체와 디아민 단량체의 반응에 의해 형성된 폴리아믹산을 이미드화하여 제조되는 폴리이미드 필름이며, 상기 반응은 평균 입자 크기(D50)가 1 내지 6 ㎛인 금속 화합물 입자를 포함하여 수행되는, 그라파이트 시트용 폴리이미드 필름, 이의 제조방법, 및 이로부터 제조된 그라파이트 시트가 개시된다.
Disclosed herein are a polyimide film for graphite sheets, a method of fabricating the same, and a graphite sheet fabricated using the same. The polyimide film is fabricated by imidizing a polyamic acid formed by reaction between a dianhydride monomer and a diamine monomer, wherein the reaction is carried out in the presence of particles of a metal compound having an average particle diameter (D50) of about 1 μm to about 6 μm.
POLYIMIDE FILM FOR GRAPHITE SHEET PREPARING METHOD THEREOF AND GRAPHITE SHEET PREPARED THEREFROM
이무수물 단량체와 디아민 단량체의 반응에 의해 형성된 폴리아믹산을 이미드화하여 제조되는 폴리이미드 필름이며, 상기 반응은 평균 입자 크기(D50)가 1 내지 6 ㎛인 금속 화합물 입자를 포함하여 수행되는, 그라파이트 시트용 폴리이미드 필름, 이의 제조방법, 및 이로부터 제조된 그라파이트 시트가 개시된다.
Disclosed herein are a polyimide film for graphite sheets, a method of fabricating the same, and a graphite sheet fabricated using the same. The polyimide film is fabricated by imidizing a polyamic acid formed by reaction between a dianhydride monomer and a diamine monomer, wherein the reaction is carried out in the presence of particles of a metal compound having an average particle diameter (D50) of about 1 μm to about 6 μm.
POLYIMIDE FILM FOR GRAPHITE SHEET PREPARING METHOD THEREOF AND GRAPHITE SHEET PREPARED THEREFROM
그라파이트 시트용 폴리이미드 필름, 이의 제조방법, 및 이로부터 제조된 그라파이트 시트
2021-10-01
Patent
Electronic Resource
Korean
IPC:
C04B
Kalk
,
LIME
/
C08G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
,
Makromolekulare Verbindungen, anders erhalten als durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
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