CN118749012A - 石墨片用的聚酰亚胺薄膜、石墨片和它们的制造方法 - Google Patents

石墨片用的聚酰亚胺薄膜、石墨片和它们的制造方法 Download PDF

Info

Publication number
CN118749012A
CN118749012A CN202380023105.6A CN202380023105A CN118749012A CN 118749012 A CN118749012 A CN 118749012A CN 202380023105 A CN202380023105 A CN 202380023105A CN 118749012 A CN118749012 A CN 118749012A
Authority
CN
China
Prior art keywords
mol
polyimide film
graphite sheet
dianhydride
component
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202380023105.6A
Other languages
English (en)
Chinese (zh)
Inventor
小林幹明
稻叶启介
松谷晃男
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kaneka Corp
Original Assignee
Kaneka Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kaneka Corp filed Critical Kaneka Corp
Publication of CN118749012A publication Critical patent/CN118749012A/zh
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/20—Graphite
    • C01B32/205—Preparation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
CN202380023105.6A 2022-02-25 2023-02-06 石墨片用的聚酰亚胺薄膜、石墨片和它们的制造方法 Pending CN118749012A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022028399 2022-02-25
JP2022-028399 2022-02-25
PCT/JP2023/003690 WO2023162643A1 (ja) 2022-02-25 2023-02-06 グラファイトシート用のポリイミドフィルム、グラファイトシートおよびそれらの製造方法

Publications (1)

Publication Number Publication Date
CN118749012A true CN118749012A (zh) 2024-10-08

Family

ID=87765626

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380023105.6A Pending CN118749012A (zh) 2022-02-25 2023-02-06 石墨片用的聚酰亚胺薄膜、石墨片和它们的制造方法

Country Status (3)

Country Link
JP (1) JPWO2023162643A1 (https=)
CN (1) CN118749012A (https=)
WO (1) WO2023162643A1 (https=)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014040003A (ja) * 2010-12-14 2014-03-06 Kaneka Corp 多層共押出ポリイミドフィルムの製造方法
CN105368048B (zh) * 2015-12-11 2018-04-10 桂林电器科学研究院有限公司 防静电吸附的聚酰亚胺薄膜及其制备方法
KR102317327B1 (ko) * 2019-08-29 2021-10-27 피아이첨단소재 주식회사 폴리이미드 필름 및 그 제조방법
KR102362385B1 (ko) * 2019-11-13 2022-02-15 피아이첨단소재 주식회사 고탄성 및 고내열 폴리이미드 필름 및 그 제조방법
CN115916697B (zh) * 2020-07-09 2024-11-19 株式会社钟化 石墨片的制造方法及石墨片用聚酰亚胺膜
JP7367221B2 (ja) * 2020-07-09 2023-10-23 株式会社カネカ グラファイトシートの製造方法及びグラファイトシート用のポリイミドフィルム
JPWO2023008033A1 (https=) * 2021-07-30 2023-02-02

Also Published As

Publication number Publication date
WO2023162643A1 (ja) 2023-08-31
JPWO2023162643A1 (https=) 2023-08-31

Similar Documents

Publication Publication Date Title
JP7367220B2 (ja) グラファイトシートの製造方法及びグラファイトシート用のポリイミドフィルム
JP6423633B2 (ja) グラファイトシート用ポリイミドフィルム及びその製造方法
CN111683898B (zh) 石墨片的制造方法及用于形成石墨片的聚酰亚胺膜
KR101972668B1 (ko) 고성능 그라파이트 시트 및 이의 제조방법
JP7367221B2 (ja) グラファイトシートの製造方法及びグラファイトシート用のポリイミドフィルム
JP6121168B2 (ja) ポリイミドフィルム及びその製造方法
KR102115841B1 (ko) 구형의 pi계 필러를 포함하는 그라파이트 시트용 폴리이미드 필름, 이의 제조방법 및 이를 이용하여 제조되는 그라파이트 시트
TWI641552B (zh) 石墨膜之製造方法
CN114729137B (zh) 高弹性和高耐热聚酰亚胺膜及其制造方法
TWI613149B (zh) 聚醯亞胺膜的製造方法與使用其之石墨膜的製造方法
WO2023008033A1 (ja) グラファイトシート用のポリイミドフィルム、グラファイトシートおよびそれらの製造方法
KR20190089397A (ko) 2 종 이상의 필러를 포함하는 고열전도성 폴리이미드 필름
JPWO2019187620A1 (ja) グラファイトシート及びその製造方法
JP5615627B2 (ja) グラファイトフィルムの製造方法
JPWO2018070476A1 (ja) グラファイトフィルムの製造方法
CN118749012A (zh) 石墨片用的聚酰亚胺薄膜、石墨片和它们的制造方法
WO2023162644A1 (ja) グラファイトシート用のポリイミドフィルム、グラファイトシートおよびそれらの製造方法
JP2023174334A (ja) グラファイトシート、グラファイトシート用のポリイミドフィルムおよびそれらの製造方法
JP2024085847A (ja) 樹脂フィルム、グラファイトシートおよびそれらの製造方法
KR102919264B1 (ko) 그라파이트 시트용 폴리이미드 필름 및 이로부터 제조된 그라파이트 시트
WO2023080047A1 (ja) グラファイトフィルムおよびグラファイトフィルムの製造方法
JP2024146508A (ja) グラファイトシート用樹脂フィルム、グラファイトシートおよびそれらの製造方法
JP2023150721A (ja) ポリイミドフィルム

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination