CN118749011A - 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

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Publication number
CN118749011A
CN118749011A CN202380023066.XA CN202380023066A CN118749011A CN 118749011 A CN118749011 A CN 118749011A CN 202380023066 A CN202380023066 A CN 202380023066A CN 118749011 A CN118749011 A CN 118749011A
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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
CN202380023066.XA
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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 CN118749011A publication Critical patent/CN118749011A/zh
Pending legal-status Critical Current

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    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013—Fillers, pigments or reinforcing additives
    • 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

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  • 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)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
CN202380023066.XA 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 CN118749011A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022028400 2022-02-25
JP2022-028400 2022-02-25
PCT/JP2023/003691 WO2023162644A1 (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
CN118749011A true CN118749011A (zh) 2024-10-08

Family

ID=87765624

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380023066.XA Pending CN118749011A (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) JPWO2023162644A1 (https=)
CN (1) CN118749011A (https=)
WO (1) WO2023162644A1 (https=)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11349898A (ja) * 1998-06-05 1999-12-21 Toray Ind Inc 黒色被覆組成物およびそれを用いた樹脂ブラックマトリックス
JP2009021350A (ja) * 2007-07-11 2009-01-29 Du Pont Toray Co Ltd カバーレイ
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
JP6735542B2 (ja) * 2015-08-25 2020-08-05 東レ・デュポン株式会社 ポリイミドフィルム及びその製造方法
CN106366334B (zh) * 2016-08-30 2021-08-10 宁波今山新材料有限公司 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
CN106750434B (zh) * 2016-12-23 2020-02-21 桂林电器科学研究院有限公司 一种聚酰亚胺多孔薄膜的制备方法
CN110885466B (zh) * 2019-11-22 2022-05-06 桂林电器科学研究院有限公司 高取向稳定性聚酰亚胺薄膜及其制备方法
JPWO2023008033A1 (https=) * 2021-07-30 2023-02-02

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Publication number Publication date
WO2023162644A1 (ja) 2023-08-31
JPWO2023162644A1 (https=) 2023-08-31

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