CN117677672A - 树脂组合物以及绝缘电线 - Google Patents

树脂组合物以及绝缘电线 Download PDF

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Publication number
CN117677672A
CN117677672A CN202280050198.7A CN202280050198A CN117677672A CN 117677672 A CN117677672 A CN 117677672A CN 202280050198 A CN202280050198 A CN 202280050198A CN 117677672 A CN117677672 A CN 117677672A
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CN
China
Prior art keywords
resin composition
conductor
polyimide precursor
insulating layer
mass
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
CN202280050198.7A
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English (en)
Chinese (zh)
Inventor
斋藤秀明
山内雅晃
持田博绍
崔云龙
吉田健吾
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.)
Sumitomo Electric Industries Ltd
Sumitomo Electric Wintec Inc
Original Assignee
Sumitomo Electric Industries Ltd
Sumitomo Electric Wintec Inc
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 Sumitomo Electric Industries Ltd, Sumitomo Electric Wintec Inc filed Critical Sumitomo Electric Industries Ltd
Publication of CN117677672A publication Critical patent/CN117677672A/zh
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D179/00—Coating compositions based on 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 C09D161/00 - C09D177/00
    • C09D179/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C09D179/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/303—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 H01B3/38 or H01B3/302
    • H01B3/306—Polyimides or polyesterimides
    • 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
    • C08G73/1042—Copolyimides derived from at least two different tetracarboxylic compounds or two different diamino compounds
    • 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
    • C08G73/1046—Polyimides containing oxygen in the form of ether bonds in the main chain
    • C08G73/105—Polyimides containing oxygen in the form of ether bonds in the main chain with oxygen only in the diamino moiety
    • 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
    • C08G73/1067—Wholly aromatic polyimides, i.e. having both tetracarboxylic and diamino moieties aromatically bound
    • 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
    • C08G73/1067—Wholly aromatic polyimides, i.e. having both tetracarboxylic and diamino moieties aromatically bound
    • C08G73/1071—Wholly aromatic polyimides containing oxygen in the form of ether bonds in the main chain
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/02—Disposition of insulation

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
CN202280050198.7A 2021-10-05 2022-07-12 树脂组合物以及绝缘电线 Pending CN117677672A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021164106 2021-10-05
JP2021-164106 2021-10-05
PCT/JP2022/027474 WO2023058288A1 (ja) 2021-10-05 2022-07-12 樹脂組成物及び絶縁電線

Publications (1)

Publication Number Publication Date
CN117677672A true CN117677672A (zh) 2024-03-08

Family

ID=85804119

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280050198.7A Pending CN117677672A (zh) 2021-10-05 2022-07-12 树脂组合物以及绝缘电线

Country Status (4)

Country Link
US (1) US20250333621A1 (https=)
JP (1) JPWO2023058288A1 (https=)
CN (1) CN117677672A (https=)
WO (1) WO2023058288A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024118558A (ja) * 2023-02-21 2024-09-02 エセックス古河マグネットワイヤジャパン株式会社 絶縁被覆用芳香族ポリイミド樹脂ワニス、及びこれを用いた絶縁電線、コイル、回転電機並びに電気・電子機器
WO2025158750A1 (ja) * 2024-01-22 2025-07-31 住友電気工業株式会社 平角絶縁電線用ワニス、平角絶縁電線および平角絶縁電線の製造方法
WO2025173314A1 (ja) * 2024-02-13 2025-08-21 住友電気工業株式会社 樹脂組成物、絶縁電線および絶縁電線の製造方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61258836A (ja) * 1985-05-10 1986-11-17 Hitachi Chem Co Ltd ポリアミド酸溶液の製造方法
JPH08127715A (ja) * 1994-10-27 1996-05-21 Hitachi Chem Co Ltd 保存安定性に優れた含フッ素ポリイミド系前駆体溶液及びその製造法
JP2005132904A (ja) * 2003-10-29 2005-05-26 Toyobo Co Ltd ポリイミドベンゾオキサゾール前駆体の製造方法
CN101558102A (zh) * 2006-11-13 2009-10-14 宇部兴产株式会社 用于制备聚酰胺酸溶液的方法和聚酰胺酸溶液
JP2018048307A (ja) * 2016-09-16 2018-03-29 旭化成株式会社 ポリイミド前駆体、樹脂組成物、樹脂フィルム及びその製造方法
US20180248192A1 (en) * 2015-09-17 2018-08-30 Nec Corporation Resin composition
WO2020255360A1 (ja) * 2019-06-20 2020-12-24 住友電気工業株式会社 樹脂組成物、樹脂組成物の製造方法及び絶縁電線

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57131248A (en) * 1981-02-05 1982-08-14 Ube Ind Ltd Polyamic acid solution composition and preparation thereof
JP2014136743A (ja) * 2013-01-16 2014-07-28 Hitachi Metals Ltd ポリアミック酸塗料およびその製造方法、それを用いた絶縁電線
CN112280465B (zh) * 2020-11-11 2022-01-25 住井科技(深圳)有限公司 绝缘涂料组合物以及绝缘皮膜

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61258836A (ja) * 1985-05-10 1986-11-17 Hitachi Chem Co Ltd ポリアミド酸溶液の製造方法
JPH08127715A (ja) * 1994-10-27 1996-05-21 Hitachi Chem Co Ltd 保存安定性に優れた含フッ素ポリイミド系前駆体溶液及びその製造法
JP2005132904A (ja) * 2003-10-29 2005-05-26 Toyobo Co Ltd ポリイミドベンゾオキサゾール前駆体の製造方法
CN101558102A (zh) * 2006-11-13 2009-10-14 宇部兴产株式会社 用于制备聚酰胺酸溶液的方法和聚酰胺酸溶液
US20180248192A1 (en) * 2015-09-17 2018-08-30 Nec Corporation Resin composition
JP2018048307A (ja) * 2016-09-16 2018-03-29 旭化成株式会社 ポリイミド前駆体、樹脂組成物、樹脂フィルム及びその製造方法
WO2020255360A1 (ja) * 2019-06-20 2020-12-24 住友電気工業株式会社 樹脂組成物、樹脂組成物の製造方法及び絶縁電線

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US20250333621A1 (en) 2025-10-30
JPWO2023058288A1 (https=) 2023-04-13

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