WO2008132978A1 - 絶縁電線、電機コイル及びモータ - Google Patents

絶縁電線、電機コイル及びモータ Download PDF

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Publication number
WO2008132978A1
WO2008132978A1 PCT/JP2008/056885 JP2008056885W WO2008132978A1 WO 2008132978 A1 WO2008132978 A1 WO 2008132978A1 JP 2008056885 W JP2008056885 W JP 2008056885W WO 2008132978 A1 WO2008132978 A1 WO 2008132978A1
Authority
WO
WIPO (PCT)
Prior art keywords
electrical wire
insulated electrical
insulated
insulating coating
disclosed
Prior art date
Application number
PCT/JP2008/056885
Other languages
English (en)
French (fr)
Inventor
Toru Shimizu
Masaaki Yamauchi
Akira Mizoguchi
Masahiro Koyano
Hideaki Ito
Original Assignee
Sumitomo Electric Industries, Ltd.
Sumitomo Electirc 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 Electirc Wintec, Inc. filed Critical Sumitomo Electric Industries, Ltd.
Priority to JP2009511748A priority Critical patent/JP5351011B2/ja
Priority to US12/595,559 priority patent/US20100132975A1/en
Publication of WO2008132978A1 publication Critical patent/WO2008132978A1/ja

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Classifications

    • 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
    • H01B3/42—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 polyesters; polyethers; polyacetals
    • H01B3/421—Polyesters
    • 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
    • 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
    • C08G73/16—Polyester-imides
    • 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
    • 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
    • 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
    • H01B3/42—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 polyesters; polyethers; polyacetals
    • H01B3/427—Polyethers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/30—Windings characterised by the insulating material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2823—Wires
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/323—Insulation between winding turns, between winding layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Power Engineering (AREA)
  • Insulated Conductors (AREA)
  • Organic Insulating Materials (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Abstract

　比較的安価で、硬さ等の機械的強度や、耐熱軟化性に優れると共に、コロナ放電開始電圧の高い絶縁皮膜を有する絶縁電線であって、導体と、前記導体を被覆する絶縁皮膜よりなり、前記絶縁皮膜が、ポリエーテルイミドとポリエステルイミドとの混合樹脂を、塗布、焼き付けして形成された絶縁層を有することを特徴とする絶縁電線、特にポリエステルイミドとポリエーテルイミドの混合比（重量比）が、７５：２５～１０：９０であることを特徴とする絶縁電線、前記絶縁電線を巻線してなる電機コイル及び前記電機コイルを使用するモータを提供する。
PCT/JP2008/056885 2007-04-12 2008-04-07 絶縁電線、電機コイル及びモータ WO2008132978A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009511748A JP5351011B2 (ja) 2007-04-12 2008-04-07 絶縁電線、電機コイル及びモータ
US12/595,559 US20100132975A1 (en) 2007-04-12 2008-04-07 Insulated electrical wire, electrical coil, and motor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-105122 2007-04-12
JP2007105122 2007-04-12

Publications (1)

Publication Number Publication Date
WO2008132978A1 true WO2008132978A1 (ja) 2008-11-06

Family

ID=39925437

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/056885 WO2008132978A1 (ja) 2007-04-12 2008-04-07 絶縁電線、電機コイル及びモータ

Country Status (4)

Country Link
US (1) US20100132975A1 (ja)
JP (1) JP5351011B2 (ja)
CN (1) CN101657861A (ja)
WO (1) WO2008132978A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012095488A (ja) * 2010-10-28 2012-05-17 Toyota Motor Corp 回転電機用ロータ、およびこれを用いた回転電機
JP2012164426A (ja) * 2011-02-03 2012-08-30 Sumitomo Electric Ind Ltd 絶縁電線

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8980053B2 (en) 2012-03-30 2015-03-17 Sabic Innovative Plastics Ip B.V. Transformer paper and other non-conductive transformer components
US20160196912A1 (en) * 2013-05-10 2016-07-07 Sabic Global Technologies B.V. Dual layer wire coatings
JP5931097B2 (ja) * 2014-01-22 2016-06-08 古河電気工業株式会社 絶縁電線およびその製造方法、ならびに回転電機およびその製造方法
WO2015130692A2 (en) * 2014-02-25 2015-09-03 Essex Group, Inc. Insulated winding wire containing semi-conductive layers

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5654703A (en) * 1979-10-12 1981-05-14 Furukawa Electric Co Ltd Insulated electric wire
JPS6185710A (ja) * 1984-10-02 1986-05-01 東京特殊電線株式会社 耐熱平角絶縁電線の製造方法
JPS6258519A (ja) * 1985-09-06 1987-03-14 東京特殊電線株式会社 耐熱平角絶縁電線の製造方法
JPH0773744A (ja) * 1993-08-31 1995-03-17 Sumitomo Electric Ind Ltd 絶縁電線
JPH0773743A (ja) * 1993-08-31 1995-03-17 Sumitomo Electric Ind Ltd 絶縁電線
JPH08185735A (ja) * 1994-12-28 1996-07-16 Kanegafuchi Chem Ind Co Ltd 集合絶縁電線の製造方法
JPH09102218A (ja) * 1995-10-03 1997-04-15 Optec Dai Ichi Denko Co Ltd 絶縁電線
JPH10247422A (ja) * 1996-12-25 1998-09-14 Furukawa Electric Co Ltd:The 絶縁電線
JP2002109965A (ja) * 2000-10-03 2002-04-12 Furukawa Electric Co Ltd:The 絶縁被覆電気導体
JP2005135607A (ja) * 2003-10-28 2005-05-26 Hitachi Chem Co Ltd 電気絶縁用樹脂組成物及びエナメル線
JP2006001996A (ja) * 2004-06-16 2006-01-05 Hitachi Chem Co Ltd 電気絶縁用樹脂組成物及びエナメル線
JP2007284414A (ja) * 2005-06-01 2007-11-01 Mitsubishi Chemicals Corp テトラカルボン酸又はそのポリエステルイミド、及びその製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4480007A (en) * 1980-09-03 1984-10-30 General Electric Company Enamel having improved coatability and insulated electrical articles produced therefrom
US4835047A (en) * 1987-05-14 1989-05-30 Avraam Isayev Wholly aromatic polyester fiber-reinforced polyetherimide composite and process for preparing same
US5135990A (en) * 1990-10-05 1992-08-04 General Electric Company Polyetherimide-liquid crystalline polymer blends
US5700863A (en) * 1996-08-19 1997-12-23 E. I. Du Pont De Nemours And Company Polyimide polymeric blends
US5965263A (en) * 1996-12-25 1999-10-12 The Furukawa Electric Co., Ltd. Insulated wire

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5654703A (en) * 1979-10-12 1981-05-14 Furukawa Electric Co Ltd Insulated electric wire
JPS6185710A (ja) * 1984-10-02 1986-05-01 東京特殊電線株式会社 耐熱平角絶縁電線の製造方法
JPS6258519A (ja) * 1985-09-06 1987-03-14 東京特殊電線株式会社 耐熱平角絶縁電線の製造方法
JPH0773744A (ja) * 1993-08-31 1995-03-17 Sumitomo Electric Ind Ltd 絶縁電線
JPH0773743A (ja) * 1993-08-31 1995-03-17 Sumitomo Electric Ind Ltd 絶縁電線
JPH08185735A (ja) * 1994-12-28 1996-07-16 Kanegafuchi Chem Ind Co Ltd 集合絶縁電線の製造方法
JPH09102218A (ja) * 1995-10-03 1997-04-15 Optec Dai Ichi Denko Co Ltd 絶縁電線
JPH10247422A (ja) * 1996-12-25 1998-09-14 Furukawa Electric Co Ltd:The 絶縁電線
JP2002109965A (ja) * 2000-10-03 2002-04-12 Furukawa Electric Co Ltd:The 絶縁被覆電気導体
JP2005135607A (ja) * 2003-10-28 2005-05-26 Hitachi Chem Co Ltd 電気絶縁用樹脂組成物及びエナメル線
JP2006001996A (ja) * 2004-06-16 2006-01-05 Hitachi Chem Co Ltd 電気絶縁用樹脂組成物及びエナメル線
JP2007284414A (ja) * 2005-06-01 2007-11-01 Mitsubishi Chemicals Corp テトラカルボン酸又はそのポリエステルイミド、及びその製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012095488A (ja) * 2010-10-28 2012-05-17 Toyota Motor Corp 回転電機用ロータ、およびこれを用いた回転電機
JP2012164426A (ja) * 2011-02-03 2012-08-30 Sumitomo Electric Ind Ltd 絶縁電線

Also Published As

Publication number Publication date
CN101657861A (zh) 2010-02-24
JPWO2008132978A1 (ja) 2010-07-22
JP5351011B2 (ja) 2013-11-27
US20100132975A1 (en) 2010-06-03

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