JPWO2023058288A1 - - Google Patents

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Publication number
JPWO2023058288A1
JPWO2023058288A1 JP2023552700A JP2023552700A JPWO2023058288A1 JP WO2023058288 A1 JPWO2023058288 A1 JP WO2023058288A1 JP 2023552700 A JP2023552700 A JP 2023552700A JP 2023552700 A JP2023552700 A JP 2023552700A JP WO2023058288 A1 JPWO2023058288 A1 JP WO2023058288A1
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
JP2023552700A
Other languages
Japanese (ja)
Other versions
JPWO2023058288A5 (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 JPWO2023058288A1 publication Critical patent/JPWO2023058288A1/ja
Publication of JPWO2023058288A5 publication Critical patent/JPWO2023058288A5/ja
Pending legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • 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)
JP2023552700A 2021-10-05 2022-07-12 Pending JPWO2023058288A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021164106 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 (2)

Publication Number Publication Date
JPWO2023058288A1 true JPWO2023058288A1 (https=) 2023-04-13
JPWO2023058288A5 JPWO2023058288A5 (https=) 2024-06-25

Family

ID=85804119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023552700A Pending JPWO2023058288A1 (https=) 2021-10-05 2022-07-12

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 (9)

* 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
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
WO2008059801A1 (en) * 2006-11-13 2008-05-22 Ube Industries, Ltd. Process for producing polyamic acid solution and polyamic acid solution
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
WO2017047778A1 (ja) * 2015-09-17 2017-03-23 日本電気株式会社 樹脂組成物
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
CN112280465A (zh) * 2020-11-11 2021-01-29 住井科技(深圳)有限公司 绝缘涂料组合物以及绝缘皮膜

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12509553B2 (en) * 2019-06-20 2025-12-30 Sumitomo Electric Industries, Ltd. Resin composition, method for producing resin composition, and insulated electrical wire

Patent Citations (9)

* 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
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
WO2008059801A1 (en) * 2006-11-13 2008-05-22 Ube Industries, Ltd. Process for producing polyamic acid solution and polyamic acid solution
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
WO2017047778A1 (ja) * 2015-09-17 2017-03-23 日本電気株式会社 樹脂組成物
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
CN112280465A (zh) * 2020-11-11 2021-01-29 住井科技(深圳)有限公司 绝缘涂料组合物以及绝缘皮膜

Also Published As

Publication number Publication date
WO2023058288A1 (ja) 2023-04-13
CN117677672A (zh) 2024-03-08
US20250333621A1 (en) 2025-10-30

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