CN115768725B - 石墨片的制造方法及石墨片用聚酰亚胺膜 - Google Patents

石墨片的制造方法及石墨片用聚酰亚胺膜 Download PDF

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Publication number
CN115768725B
CN115768725B CN202180047780.3A CN202180047780A CN115768725B CN 115768725 B CN115768725 B CN 115768725B CN 202180047780 A CN202180047780 A CN 202180047780A CN 115768725 B CN115768725 B CN 115768725B
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graphite sheet
phosphorus
polyimide film
film
graphite
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Chinese (zh)
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CN115768725A (zh
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小林幹明
稻叶启介
尾崎雅司
松谷晃男
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Kaneka Corp
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Kaneka Corp
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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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • C08K3/32—Phosphorus-containing compounds
    • 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
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C08K5/521—Esters of phosphoric acids, e.g. of H3PO4
    • C08K5/523—Esters of phosphoric acids, e.g. of H3PO4 with hydroxyaryl 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2379/00—Characterised by the use 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 C08J2361/00 - C08J2377/00
    • C08J2379/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08J2379/08—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
    • C08K3/32—Phosphorus-containing compounds
    • C08K2003/321—Phosphates
    • C08K2003/325—Calcium, strontium or barium phosphate

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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)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CN202180047780.3A 2020-07-09 2021-07-09 石墨片的制造方法及石墨片用聚酰亚胺膜 Active CN115768725B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-118401 2020-07-09
JP2020118401 2020-07-09
PCT/JP2021/025896 WO2022009972A1 (ja) 2020-07-09 2021-07-09 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

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CN115768725A CN115768725A (zh) 2023-03-07
CN115768725B true CN115768725B (zh) 2024-08-09

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US (1) US20230128003A1 (https=)
JP (1) JP7367221B2 (https=)
CN (1) CN115768725B (https=)
WO (1) WO2022009972A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117460762A (zh) * 2021-06-07 2024-01-26 杜邦电子公司 用于电子装置的聚合物
KR102700895B1 (ko) * 2022-02-17 2024-08-30 주식회사 에스플러스컴텍 폐 폴리이미드 필름을 이용한 연료전지용 바이폴라 플레이트의 제조 방법
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
JP2023174334A (ja) * 2022-05-27 2023-12-07 株式会社カネカ 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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106479176A (zh) * 2015-08-25 2017-03-08 杜邦-东丽株式会社 聚酰亚胺膜及其制造方法
CN108884245A (zh) * 2016-03-25 2018-11-23 柯尼卡美能达株式会社 聚酰亚胺膜及其制造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6121168B2 (ja) 2013-01-16 2017-04-26 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
JP6423633B2 (ja) * 2014-07-11 2018-11-14 東レ・デュポン株式会社 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
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
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
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
WO2019187621A1 (ja) * 2018-03-29 2019-10-03 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
WO2019187620A1 (ja) * 2018-03-29 2019-10-03 株式会社カネカ グラファイトシート及びその製造方法
JP2020164611A (ja) 2019-03-28 2020-10-08 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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106479176A (zh) * 2015-08-25 2017-03-08 杜邦-东丽株式会社 聚酰亚胺膜及其制造方法
CN108884245A (zh) * 2016-03-25 2018-11-23 柯尼卡美能达株式会社 聚酰亚胺膜及其制造方法

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JPWO2022009972A1 (https=) 2022-01-13
CN115768725A (zh) 2023-03-07
JP7367221B2 (ja) 2023-10-23
WO2022009972A1 (ja) 2022-01-13
US20230128003A1 (en) 2023-04-27

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