ATE59114T1 - GEL-FORMING COMPOUND FOR WIRE FILLING. - Google Patents

GEL-FORMING COMPOUND FOR WIRE FILLING.

Info

Publication number
ATE59114T1
ATE59114T1 AT85309062T AT85309062T ATE59114T1 AT E59114 T1 ATE59114 T1 AT E59114T1 AT 85309062 T AT85309062 T AT 85309062T AT 85309062 T AT85309062 T AT 85309062T AT E59114 T1 ATE59114 T1 AT E59114T1
Authority
AT
Austria
Prior art keywords
gel
forming compound
wire filling
styrene
filling
Prior art date
Application number
AT85309062T
Other languages
German (de)
Inventor
Dale L Handlin
Robert G Lutz
William H Korcz
Original Assignee
Shell Oil Co
Mitsui Petrochemical Ind
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 Shell Oil Co, Mitsui Petrochemical Ind filed Critical Shell Oil Co
Application granted granted Critical
Publication of ATE59114T1 publication Critical patent/ATE59114T1/en

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
    • 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
    • H01B3/20—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances liquids, e.g. oils
    • H01B3/22—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances liquids, e.g. oils hydrocarbons

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Insulated Conductors (AREA)
  • Manufacturing Of Electric Cables (AREA)

Abstract

A slow forming, thermally reversible gel for filling cables at or below the polybutylene use temperature, which comprises a butene-1 polymer which may contain C2-C5 comonomer, optionally a styrene-ethylene-butylene-styrene block copolymer, and a naphthenic or paraffinic oil with an aromatic content up to 25% by weight.
AT85309062T 1985-12-12 1985-12-12 GEL-FORMING COMPOUND FOR WIRE FILLING. ATE59114T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP85309062A EP0231402B1 (en) 1985-12-12 1985-12-12 Gel-forming compound for use in filling cables

Publications (1)

Publication Number Publication Date
ATE59114T1 true ATE59114T1 (en) 1990-12-15

Family

ID=8194476

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85309062T ATE59114T1 (en) 1985-12-12 1985-12-12 GEL-FORMING COMPOUND FOR WIRE FILLING.

Country Status (4)

Country Link
EP (1) EP0231402B1 (en)
AT (1) ATE59114T1 (en)
AU (1) AU579213B2 (en)
DE (1) DE3580917D1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5306867A (en) * 1992-08-31 1994-04-26 At&T Bell Laboratories Cables which include waterblocking provisions
NO952808L (en) * 1995-07-14 1997-01-15 Norsk Hydro As Electrically insulating oil-based composition and its use
SE9602647D0 (en) * 1996-07-04 1996-07-04 Abb Research Ltd Liquid comprising at least one hydrocarbon mixture having an oil character, cable and use of a liquid
SE514062C2 (en) * 1997-12-22 2000-12-18 Abb Ab Isolated electric DC cable
SE511215C2 (en) * 1997-12-22 1999-08-23 Asea Brown Boveri Dielectric gelling composition, use thereof, insulated electric DC cable comprising such composition and process for making it
SE514063C2 (en) * 1997-12-22 2000-12-18 Abb Ab Process for producing an electrical device with an insulation system comprising a porous, fibrous and / or laminated solid portion impregnated with a dielectric liquid, a porous, fibrous and / or laminated body and its use in an electrical device
SE511214C2 (en) * 1997-12-22 1999-08-23 Asea Brown Boveri Dielectric gelling composition, method of manufacture thereof and an electric DC cable comprising an insulation system impregnated with such composition
CN110283465B (en) 2018-03-19 2022-10-14 日立能源瑞士股份公司 Capacitor with insulating composition exhibiting a thermoreversible oil to gel transition
EP3967721A1 (en) * 2020-09-10 2022-03-16 Nexans Impregnating fluid for high voltage paper lapped power cables

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1052658A (en) * 1963-07-22
DE2320254A1 (en) * 1973-04-19 1974-11-07 Siemens Ag Water-repellent filler for cable-fittings - contg paraffin oil, polybutene, polyethylene wax and colloidal silica
US4259540A (en) * 1978-05-30 1981-03-31 Bell Telephone Laboratories, Incorporated Filled cables
AU522673B2 (en) * 1979-01-02 1982-06-17 Dunlop Limited Polybutene compositions
CA1156450A (en) * 1981-01-30 1983-11-08 John M. R. Hagger Electric cables and compositions for use in them
US4324453A (en) * 1981-02-19 1982-04-13 Siecor Corporation Filling materials for electrical and light waveguide communications cables

Also Published As

Publication number Publication date
DE3580917D1 (en) 1991-01-24
EP0231402A1 (en) 1987-08-12
AU5152085A (en) 1987-06-25
EP0231402B1 (en) 1990-12-12
AU579213B2 (en) 1988-11-17

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee