WO2008139991A1 - Insulating member - Google Patents

Insulating member Download PDF

Info

Publication number
WO2008139991A1
WO2008139991A1 PCT/JP2008/058463 JP2008058463W WO2008139991A1 WO 2008139991 A1 WO2008139991 A1 WO 2008139991A1 JP 2008058463 W JP2008058463 W JP 2008058463W WO 2008139991 A1 WO2008139991 A1 WO 2008139991A1
Authority
WO
WIPO (PCT)
Prior art keywords
insulating
insulating layer
coating film
electrodeposition coating
insulated
Prior art date
Application number
PCT/JP2008/058463
Other languages
French (fr)
Japanese (ja)
Inventor
Masanori Fujii
Toshihiro Zushi
Hiromasa Honjo
Toyokazu Nagato
Original Assignee
Mitsubishi Cable Industries, Ltd.
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 Mitsubishi Cable Industries, Ltd. filed Critical Mitsubishi Cable Industries, Ltd.
Priority to JP2009514128A priority Critical patent/JP5422381B2/en
Publication of WO2008139991A1 publication Critical patent/WO2008139991A1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/06—Insulating conductors or cables
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Insulating Materials (AREA)
  • Insulated Conductors (AREA)
  • Paints Or Removers (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Laminated Bodies (AREA)

Abstract

Disclosed is an insulating member which is insulated with an insulating layer, wherein the insulating layer comprises an electrodeposition coating film and has a thermal endurance index rating of C as measured by a temperature index method in accordance with JIS C-3003, and wherein the electrodeposition coating film comprises a block copolymer polyimide having a siloxane bond in its molecular skeleton and an anionic group in its molecule. Also disclosed is an insulating member which is insulated with an insulating layer, wherein the insulating layer comprises an electrodeposition coating film and has an AC withstanding voltage of 1 kV or more at the layer thickness of 10 μm, an AC withstanding voltage of 2 kV or more at the layer thickness of 20 μm and an AC withstanding voltage of 3 kV or more at the layer thickness of 30 μm, and wherein the electrodeposition coating film comprises the above-mentioned block copolymer polyimide. These insulating members are highly heat-resistant insulating members each insulated with an insulating layer which has good adhesion to a base member, hardly causes cracking, and has a high degree of heat resistance. These insulating members hardly cause the detachment or cracking of the insulating layer, and have a high degree of insulating property.
PCT/JP2008/058463 2007-05-07 2008-05-07 Insulating member WO2008139991A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009514128A JP5422381B2 (en) 2007-05-07 2008-05-07 Insulating material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-122730 2007-05-07
JP2007122730 2007-05-07

Publications (1)

Publication Number Publication Date
WO2008139991A1 true WO2008139991A1 (en) 2008-11-20

Family

ID=40002191

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/058463 WO2008139991A1 (en) 2007-05-07 2008-05-07 Insulating member

Country Status (3)

Country Link
JP (1) JP5422381B2 (en)
TW (1) TW200910385A (en)
WO (1) WO2008139991A1 (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010108813A (en) * 2008-10-31 2010-05-13 Mitsubishi Cable Ind Ltd Electronic parts with lead wire, and insulative coating method of lead wire
JP2012233977A (en) * 2011-04-28 2012-11-29 Mitsubishi Cable Ind Ltd Metal coated optical fiber and method for manufacturing the same
JP2013072092A (en) * 2011-09-26 2013-04-22 Mitsubishi Cable Ind Ltd Electric insulated wire, method for producing the same, and coil obtained by winding the same
EP2587493A1 (en) * 2011-10-24 2013-05-01 Riken Coated high-temperature superconducting wire and high-temperature superconducting coil including the same
JP5513109B2 (en) * 2007-05-07 2014-06-04 三菱電線工業株式会社 Electrodeposition coating composition and electrodeposition method
JP2014238927A (en) * 2013-06-06 2014-12-18 日立金属株式会社 Insulated wire
CN104810083A (en) * 2014-01-24 2015-07-29 安徽德源电缆集团有限公司 Silicone rubber insulation anti-interference cable
JP2015156378A (en) * 2015-02-26 2015-08-27 三菱電線工業株式会社 Electrodeposition coating composition and insulation member using the same
JP2017050291A (en) * 2016-11-29 2017-03-09 日立金属株式会社 Manufacturing method of insulation wire
EP3447172A1 (en) * 2017-08-22 2019-02-27 Mitsubishi Materials Corporation Insulated flat conductive wire having high aspect ratio, method for manufacturing same, and coil

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114709072B (en) * 2019-08-31 2024-04-02 深圳硅基仿生科技股份有限公司 Winding device for planar coil

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03115462A (en) * 1989-07-27 1991-05-16 General Electric Co <Ge> Melt-processable halogen-free silicone-imide composition for wire covering, having low smoke value
JPH0543700A (en) * 1991-08-15 1993-02-23 Shin Etsu Chem Co Ltd Curable compound, manufacture thereof, agent for forming insulation protective film, and protective agent for electronic part
JPH07157560A (en) * 1993-12-02 1995-06-20 P I Zairyo Kenkyusho:Kk Production of polyimide block copolymer and its solution composition
JP2001240650A (en) * 2000-03-01 2001-09-04 Ube Ind Ltd Polyimide composition for insulating film, insulating film therefrom and method of forming the same
JP2003239099A (en) * 2002-02-15 2003-08-27 Jsr Corp Surface treatment solution and surface treatment method
JP2005162954A (en) * 2003-12-05 2005-06-23 Pi R & D Co Ltd Electrodeposition coating material composition and electrodepositing method using the same
JP2005174561A (en) * 2003-12-05 2005-06-30 Pi R & D Co Ltd Insulated electric wire and insulated coil

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5545732A (en) * 1978-09-26 1980-03-31 Mitsubishi Electric Corp Electrodeposition insulation coating material

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03115462A (en) * 1989-07-27 1991-05-16 General Electric Co <Ge> Melt-processable halogen-free silicone-imide composition for wire covering, having low smoke value
JPH0543700A (en) * 1991-08-15 1993-02-23 Shin Etsu Chem Co Ltd Curable compound, manufacture thereof, agent for forming insulation protective film, and protective agent for electronic part
JPH07157560A (en) * 1993-12-02 1995-06-20 P I Zairyo Kenkyusho:Kk Production of polyimide block copolymer and its solution composition
JP2001240650A (en) * 2000-03-01 2001-09-04 Ube Ind Ltd Polyimide composition for insulating film, insulating film therefrom and method of forming the same
JP2003239099A (en) * 2002-02-15 2003-08-27 Jsr Corp Surface treatment solution and surface treatment method
JP2005162954A (en) * 2003-12-05 2005-06-23 Pi R & D Co Ltd Electrodeposition coating material composition and electrodepositing method using the same
JP2005174561A (en) * 2003-12-05 2005-06-30 Pi R & D Co Ltd Insulated electric wire and insulated coil

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5513109B2 (en) * 2007-05-07 2014-06-04 三菱電線工業株式会社 Electrodeposition coating composition and electrodeposition method
JP2010108813A (en) * 2008-10-31 2010-05-13 Mitsubishi Cable Ind Ltd Electronic parts with lead wire, and insulative coating method of lead wire
JP2012233977A (en) * 2011-04-28 2012-11-29 Mitsubishi Cable Ind Ltd Metal coated optical fiber and method for manufacturing the same
JP2013072092A (en) * 2011-09-26 2013-04-22 Mitsubishi Cable Ind Ltd Electric insulated wire, method for producing the same, and coil obtained by winding the same
US9183970B2 (en) 2011-10-24 2015-11-10 Riken Coated high-temperature superconducting wire and high-temperature superconducting coil including the same
EP2587493A1 (en) * 2011-10-24 2013-05-01 Riken Coated high-temperature superconducting wire and high-temperature superconducting coil including the same
JP2014238927A (en) * 2013-06-06 2014-12-18 日立金属株式会社 Insulated wire
CN104810083A (en) * 2014-01-24 2015-07-29 安徽德源电缆集团有限公司 Silicone rubber insulation anti-interference cable
JP2015156378A (en) * 2015-02-26 2015-08-27 三菱電線工業株式会社 Electrodeposition coating composition and insulation member using the same
JP2017050291A (en) * 2016-11-29 2017-03-09 日立金属株式会社 Manufacturing method of insulation wire
EP3447172A1 (en) * 2017-08-22 2019-02-27 Mitsubishi Materials Corporation Insulated flat conductive wire having high aspect ratio, method for manufacturing same, and coil
US20190066883A1 (en) * 2017-08-22 2019-02-28 Mitsubishi Materials Corporation Insulated flat conductive wire having high aspect ratio, method for manufacturing same, and coil
CN109427439A (en) * 2017-08-22 2019-03-05 三菱综合材料株式会社 Insulation flat conductor, its manufacturing method and coil with high aspect ratio
US10706992B2 (en) 2017-08-22 2020-07-07 Mitsubishi Materials Corporation Insulated flat conductive wire having high aspect ratio, method for manufacturing same, and coil

Also Published As

Publication number Publication date
TW200910385A (en) 2009-03-01
JP5422381B2 (en) 2014-02-19
JPWO2008139991A1 (en) 2010-08-05

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