DE3271099D1 - Oil-impregnated polyolefin film for electric insulation and manufacturing method for the same - Google Patents

Oil-impregnated polyolefin film for electric insulation and manufacturing method for the same

Info

Publication number
DE3271099D1
DE3271099D1 DE8282101442T DE3271099T DE3271099D1 DE 3271099 D1 DE3271099 D1 DE 3271099D1 DE 8282101442 T DE8282101442 T DE 8282101442T DE 3271099 T DE3271099 T DE 3271099T DE 3271099 D1 DE3271099 D1 DE 3271099D1
Authority
DE
Germany
Prior art keywords
oil
manufacturing
same
electric insulation
polyolefin film
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.)
Expired
Application number
DE8282101442T
Other languages
German (de)
English (en)
Inventor
Hikaru Shii
Humio Sugimoto
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric Co 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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Application granted granted Critical
Publication of DE3271099D1 publication Critical patent/DE3271099D1/de
Expired 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
    • 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
    • H01B3/441—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 alkenes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/91—Product with molecular orientation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2475—Coating or impregnation is electrical insulation-providing, -improving, or -increasing, or conductivity-reducing

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Insulating Materials (AREA)
  • Insulating Bodies (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
DE8282101442T 1981-02-25 1982-02-25 Oil-impregnated polyolefin film for electric insulation and manufacturing method for the same Expired DE3271099D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56025373A JPS57141811A (en) 1981-02-25 1981-02-25 Polyolefin series electrically insulating film and method of producing same

Publications (1)

Publication Number Publication Date
DE3271099D1 true DE3271099D1 (en) 1986-06-19

Family

ID=12164030

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282101442T Expired DE3271099D1 (en) 1981-02-25 1982-02-25 Oil-impregnated polyolefin film for electric insulation and manufacturing method for the same

Country Status (4)

Country Link
US (1) US4467010A (en, 2012)
EP (1) EP0058996B1 (en, 2012)
JP (1) JPS57141811A (en, 2012)
DE (1) DE3271099D1 (en, 2012)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1173045B (it) * 1984-01-17 1987-06-18 Pirelli Cavi Spa Cavo elettrico ad olio fluido perfezionato
US5677375A (en) * 1995-07-21 1997-10-14 Union Carbide Chemicals & Plastics Technology Corporation Process for producing an in situ polyethylene blend
NO319752B1 (no) * 1997-04-29 2005-09-12 Sumitomo Electric Industries Massiv likestromskabel
US7271209B2 (en) 2002-08-12 2007-09-18 Exxonmobil Chemical Patents Inc. Fibers and nonwovens from plasticized polyolefin compositions
US7622523B2 (en) 2002-08-12 2009-11-24 Exxonmobil Chemical Patents Inc. Plasticized polyolefin compositions
US7998579B2 (en) 2002-08-12 2011-08-16 Exxonmobil Chemical Patents Inc. Polypropylene based fibers and nonwovens
US7652094B2 (en) 2002-08-12 2010-01-26 Exxonmobil Chemical Patents Inc. Plasticized polyolefin compositions
BR0313398A (pt) 2002-08-12 2005-06-28 Exxonmobil Chem Patents Inc Composições de poliolefina plasticizada
US8003725B2 (en) 2002-08-12 2011-08-23 Exxonmobil Chemical Patents Inc. Plasticized hetero-phase polyolefin blends
US7652092B2 (en) * 2002-08-12 2010-01-26 Exxonmobil Chemical Patents Inc. Articles from plasticized thermoplastic polyolefin compositions
US7531594B2 (en) 2002-08-12 2009-05-12 Exxonmobil Chemical Patents Inc. Articles from plasticized polyolefin compositions
US20040162381A1 (en) * 2003-02-19 2004-08-19 Dey Subir K. Anti-graffiti composition
US8192813B2 (en) 2003-08-12 2012-06-05 Exxonmobil Chemical Patents, Inc. Crosslinked polyethylene articles and processes to produce same
US8389615B2 (en) 2004-12-17 2013-03-05 Exxonmobil Chemical Patents Inc. Elastomeric compositions comprising vinylaromatic block copolymer, polypropylene, plastomer, and low molecular weight polyolefin
WO2007011530A2 (en) 2005-07-15 2007-01-25 Exxonmobil Chemical Patents, Inc. Elastomeric compositions
CN104200938B (zh) * 2014-09-04 2016-08-24 西安神电高压电器有限公司 一种高压电容式干式套管的加工方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4170665A (en) * 1966-12-23 1979-10-09 Siemens Aktiengesellschaft Method of making impregnated electrical capacitor employing plastic foil dielectric
GB1391055A (en) * 1971-04-01 1975-04-16 British Insulated Callenders Preparation of plastics sheet materials for use in contact with hydrocarbon oils
US3928705A (en) * 1971-04-15 1975-12-23 Celanese Corp Dielectric insulation employing open-celled microporous film
JPS5214048B2 (en, 2012) * 1972-06-13 1977-04-19
AU525294B2 (en) * 1979-07-09 1982-10-28 Mitsubishi Rayon Company Limited Dip coating
JPS6246925A (ja) * 1985-08-21 1987-02-28 Agency Of Ind Science & Technol 環状酸化鉄粉末およびその製法

Also Published As

Publication number Publication date
JPS57141811A (en) 1982-09-02
EP0058996B1 (en) 1986-05-14
US4467010A (en) 1984-08-21
JPH0531242B2 (en, 2012) 1993-05-12
EP0058996A1 (en) 1982-09-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee