GB2261668B - Electrical insulating material - Google Patents

Electrical insulating material

Info

Publication number
GB2261668B
GB2261668B GB9219772A GB9219772A GB2261668B GB 2261668 B GB2261668 B GB 2261668B GB 9219772 A GB9219772 A GB 9219772A GB 9219772 A GB9219772 A GB 9219772A GB 2261668 B GB2261668 B GB 2261668B
Authority
GB
United Kingdom
Prior art keywords
insulating material
electrical insulating
electrical
insulating
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.)
Revoked
Application number
GB9219772A
Other versions
GB2261668A (en
GB9219772D0 (en
Inventor
Andrea Gellan
Jnr William Patrick Mortimer
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.)
WL Gore and Associates UK Ltd
WL Gore and Associates Inc
Original Assignee
WL Gore and Associates UK Ltd
WL Gore and Associates 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
Priority claimed from GB909009407A external-priority patent/GB9009407D0/en
Priority to GB9220872A priority Critical patent/GB2262101B/en
Application filed by WL Gore and Associates UK Ltd, WL Gore and Associates Inc filed Critical WL Gore and Associates UK Ltd
Publication of GB9219772D0 publication Critical patent/GB9219772D0/en
Publication of GB2261668A publication Critical patent/GB2261668A/en
Application granted granted Critical
Publication of GB2261668B publication Critical patent/GB2261668B/en
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • 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
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29—Protection against damage caused by extremes of temperature or by flame
    • 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
    • H01B3/44—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 vinyl resins; acrylic resins
    • H01B3/443—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 vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds
    • H01B3/445—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 vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds from vinylfluorides or other fluoroethylenic compounds
    • 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
    • H01B7/0241—Disposition of insulation comprising one or more helical wrapped layers of insulation

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Insulating Materials (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Laminated Bodies (AREA)
  • Insulating Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
GB9219772A 1990-04-27 1992-09-18 Electrical insulating material Revoked GB2261668B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9220872A GB2262101B (en) 1990-04-27 1991-04-26 Electrical insulating material

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US51530290A 1990-04-27 1990-04-27
GB909009407A GB9009407D0 (en) 1990-04-27 1990-04-27 Electrical insulating material
PCT/GB1991/000661 WO1991017551A1 (en) 1990-04-27 1991-04-26 Electrical insulating material

Publications (3)

Publication Number Publication Date
GB9219772D0 GB9219772D0 (en) 1992-11-11
GB2261668A GB2261668A (en) 1993-05-26
GB2261668B true GB2261668B (en) 1995-01-11

Family

ID=26296995

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9219772A Revoked GB2261668B (en) 1990-04-27 1992-09-18 Electrical insulating material

Country Status (6)

Country Link
EP (2) EP0526556B1 (en)
JP (1) JP3263071B2 (en)
DE (1) DE69130062T2 (en)
ES (1) ES2122972T3 (en)
GB (1) GB2261668B (en)
WO (1) WO1991017551A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5560986A (en) * 1990-04-27 1996-10-01 W. L. Gore & Associates, Inc. Porous polytetrafluoroethylene sheet composition
DE4041168A1 (en) * 1990-12-21 1992-07-02 Reinshagen Kabelwerk Gmbh METHOD AND DEVICE FOR PRODUCING AN ELECTRICAL PIPE INSULATED WITH FLUORINE CARBON
GB9207330D0 (en) * 1992-04-03 1992-05-13 Gore W L & Ass Uk Flat cable
US5500038A (en) * 1994-08-30 1996-03-19 W. L. Gore & Associates, Inc. Non-particulating compact adsorbent filter
EP0777567B1 (en) * 1994-09-02 2001-08-22 W.L. Gore & Associates, Inc. Porous polytetrafluoroethylene compositions
GB9606818D0 (en) * 1996-03-30 1996-06-05 Gore W L & Ass Uk Granular-type modified polytetrafluoroethlyene dispersions and fused articles prepared therefrom (Case A)
DE19638416C1 (en) * 1996-09-19 1997-11-13 Gore W L & Ass Gmbh Microporous fluoro-polymer blend with thermoplastic to increase strength
US6436533B1 (en) 2000-07-27 2002-08-20 E. I. Du Pont De Nemours And Company Melt spun fibers from blends of poly(tetrafluoroethylene) and poly(tetrafluoroethylene-co-perfluoro-alkylvinyl ether)
DE10201833B4 (en) * 2002-01-18 2012-06-21 Hew-Kabel Gmbh Process for producing a winding tape of unsintered polytetrafluoroethylene
US20030211264A1 (en) * 2002-05-09 2003-11-13 Farnsworth Ted Ray Expanded polytetrafluoroethylene (ePTFE)-reinforced perfluoroelastomers (FFKM)
CN100447194C (en) 2003-08-25 2008-12-31 大金工业株式会社 Molded object, process for producing the same, product for high-frequency signal transmission, and high-frequency transmission cable
WO2015067326A1 (en) 2013-11-08 2015-05-14 Saint-Gobain Performance Plastics Corporation Articles containing ptfe having improved dimensional stability particularly over long lengths, methods for making such articles, and cable/wire assemblies containing such articles
KR102212356B1 (en) * 2016-01-28 2021-02-03 로저스코포레이션 Fluoropolymer composite film wrapped wires and cables
KR102346037B1 (en) 2017-04-04 2021-12-31 더블유.엘.고어 앤드 어소시에이츠 게엠베하 Dielectric Composite with Reinforced Elastomer and Integrated Electrodes
WO2018229569A1 (en) * 2017-06-15 2018-12-20 Corning Research & Development Corporation Distribution cabling system
JP2020064801A (en) * 2018-10-18 2020-04-23 本田技研工業株式会社 Stator

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3484503A (en) * 1967-06-19 1969-12-16 Du Pont Blends of fluorinated polymers
US4128693A (en) * 1975-09-09 1978-12-05 International Telephone And Telegraph Corporation Wire coated with fluorocarbon blend
EP0010152A1 (en) * 1978-09-16 1980-04-30 Hoechst Aktiengesellschaft Aqueous dispersion of fluorine polymers with improved coating properties
US4454249A (en) * 1981-08-28 1984-06-12 Junkosha Co., Ltd. Reinforced plastics with porous resin fragments
EP0138524A1 (en) * 1983-10-07 1985-04-24 RAYCHEM CORPORATION (a Delaware corporation) Melt-shapable fluoropolymer compositions

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA962021A (en) * 1970-05-21 1975-02-04 Robert W. Gore Porous products and process therefor
JPS601891B2 (en) * 1981-08-28 1985-01-18 株式会社 潤工社 Method of manufacturing foamed plastic
JPS62260849A (en) * 1986-04-11 1987-11-13 Daikin Ind Ltd Granular powder of hot-melt fluororesin and production thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3484503A (en) * 1967-06-19 1969-12-16 Du Pont Blends of fluorinated polymers
US4128693A (en) * 1975-09-09 1978-12-05 International Telephone And Telegraph Corporation Wire coated with fluorocarbon blend
EP0010152A1 (en) * 1978-09-16 1980-04-30 Hoechst Aktiengesellschaft Aqueous dispersion of fluorine polymers with improved coating properties
US4454249A (en) * 1981-08-28 1984-06-12 Junkosha Co., Ltd. Reinforced plastics with porous resin fragments
EP0138524A1 (en) * 1983-10-07 1985-04-24 RAYCHEM CORPORATION (a Delaware corporation) Melt-shapable fluoropolymer compositions

Also Published As

Publication number Publication date
EP0521588A2 (en) 1993-01-07
DE69130062D1 (en) 1998-10-01
JP3263071B2 (en) 2002-03-04
DE69130062T2 (en) 1999-04-08
EP0521588A3 (en) 1993-09-08
GB2261668A (en) 1993-05-26
ES2122972T3 (en) 1999-01-01
WO1991017551A1 (en) 1991-11-14
EP0526556A1 (en) 1993-02-10
GB9219772D0 (en) 1992-11-11
JPH05509433A (en) 1993-12-22
EP0526556B1 (en) 1998-08-26

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Legal Events

Date Code Title Description
713C Proceeding under section 13(3) of the patents act 1977
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990426

773K Patent revoked under sect. 73(2)/1977