JPWO2023008033A1 - - Google Patents

Info

Publication number
JPWO2023008033A1
JPWO2023008033A1 JP2023538351A JP2023538351A JPWO2023008033A1 JP WO2023008033 A1 JPWO2023008033 A1 JP WO2023008033A1 JP 2023538351 A JP2023538351 A JP 2023538351A JP 2023538351 A JP2023538351 A JP 2023538351A JP WO2023008033 A1 JPWO2023008033 A1 JP WO2023008033A1
Authority
JP
Japan
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
JP2023538351A
Other languages
Japanese (ja)
Other versions
JPWO2023008033A5 (https=
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 filed Critical
Publication of JPWO2023008033A1 publication Critical patent/JPWO2023008033A1/ja
Publication of JPWO2023008033A5 publication Critical patent/JPWO2023008033A5/ja
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00Carbon; Compounds thereof
    • C01B32/20Graphite
    • C01B32/205Preparation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00Macromolecular 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
    • C08G73/06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18Manufacture of films or sheets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Carbon And Carbon Compounds (AREA)
JP2023538351A 2021-07-30 2022-06-27 Pending JPWO2023008033A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021125959 2021-07-30
PCT/JP2022/025489 WO2023008033A1 (ja) 2021-07-30 2022-06-27 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 (2)

Publication Number Publication Date
JPWO2023008033A1 true JPWO2023008033A1 (https=) 2023-02-02
JPWO2023008033A5 JPWO2023008033A5 (https=) 2024-04-22

Family

ID=85087928

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023538351A Pending JPWO2023008033A1 (https=) 2021-07-30 2022-06-27

Country Status (3)

Country Link
JP (1) JPWO2023008033A1 (https=)
CN (1) CN117616073A (https=)
WO (1) WO2023008033A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118749011A (zh) * 2022-02-25 2024-10-08 株式会社钟化 石墨片用的聚酰亚胺薄膜、石墨片和它们的制造方法
WO2023162643A1 (ja) * 2022-02-25 2023-08-31 株式会社カネカ 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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106366334A (zh) * 2016-08-30 2017-02-01 宁波今山电子材料有限公司 一种低介电常数低介电损耗因子的聚酰亚胺薄膜的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI641552B (zh) * 2013-11-28 2018-11-21 鐘化股份有限公司 石墨膜之製造方法
JP6853623B2 (ja) * 2016-03-30 2021-03-31 東レ・デュポン株式会社 グラファイトシート製造用ポリイミドフィルム
KR102115841B1 (ko) * 2018-02-26 2020-05-28 에스케이씨코오롱피아이 주식회사 구형의 pi계 필러를 포함하는 그라파이트 시트용 폴리이미드 필름, 이의 제조방법 및 이를 이용하여 제조되는 그라파이트 시트
KR102115842B1 (ko) * 2018-02-28 2020-05-28 에스케이씨코오롱피아이 주식회사 그래핀 함유의 구형 pi계 필러를 포함하는 그라파이트 시트용 폴리이미드 필름, 이의 제조방법 및 이를 이용하여 제조되는 그라파이트 시트
CN111683898B (zh) * 2018-03-29 2023-10-10 株式会社钟化 石墨片的制造方法及用于形成石墨片的聚酰亚胺膜
JP7461622B2 (ja) * 2018-07-02 2024-04-04 ユニチカ株式会社 ポリイミドフィルム

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106366334A (zh) * 2016-08-30 2017-02-01 宁波今山电子材料有限公司 一种低介电常数低介电损耗因子的聚酰亚胺薄膜的制备方法

Also Published As

Publication number Publication date
WO2023008033A1 (ja) 2023-02-02
CN117616073A (zh) 2024-02-27

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