NO20003240D0 - Dielectric gel-forming composition, a method of manufacturing such a dielectric composition and a direct current electrical cable comprising an insulation system impregnated with such a gel-forming composition - Google Patents

Dielectric gel-forming composition, a method of manufacturing such a dielectric composition and a direct current electrical cable comprising an insulation system impregnated with such a gel-forming composition

Info

Publication number: NO20003240D0
Authority: NO; Norway
Prior art keywords: gel; dielectric; forming composition; composition; manufacturing
Prior art date: 1997-12-22

Application number

NO20003240A

Other languages

Norwegian (no)

Other versions

NO20003240L (en

Inventor

Anna Kornfeldt

Johan Felix

Mikael Bergkvist

Per Nordberg

Original Assignee

Abb Ab

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.)

1997-12-22

Filing date

2000-06-21

Publication date

2000-06-21

2000-06-21 Application filed by Abb Ab filed Critical Abb Ab

2000-06-21 Publication of NO20003240D0 publication Critical patent/NO20003240D0/en

2000-06-21 Publication of NO20003240L publication Critical patent/NO20003240L/en

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
- 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)
Organic Insulating Materials (AREA)
Compositions Of Macromolecular Compounds (AREA)
Manufacturing Of Electric Cables (AREA)

NO20003240A 1997-12-22 2000-06-21 Dielectric gel-forming composition, a method of manufacturing such a dielectric composition and a direct current electrical cable comprising an insulation system impregnated with such a gel-forming composition NO20003240L (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE9704826A SE511214C2 (en)	1997-12-22	1997-12-22	Dielectric gelling composition, method of manufacture thereof and an electric DC cable comprising an insulation system impregnated with such composition
PCT/SE1998/002311 WO1999033066A1 (en)	1997-12-22	1998-12-15	A dielectric gelling composition, a method of manufacturing such a dielectric gelling composition and an electric dc-cable comprising an insulation system impregnated with such a dielectric gelling composition

Publications (2)

Publication Number	Publication Date
NO20003240D0 true NO20003240D0 (en)	2000-06-21
NO20003240L NO20003240L (en)	2000-06-21

Family

ID=20409529

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO20003240A NO20003240L (en)	1997-12-22	2000-06-21	Dielectric gel-forming composition, a method of manufacturing such a dielectric composition and a direct current electrical cable comprising an insulation system impregnated with such a gel-forming composition

Country Status (12)

Country	Link
EP (1)	EP1042759A1 (en)
JP (1)	JP2001527129A (en)
KR (1)	KR20010033393A (en)
CN (1)	CN1285076A (en)
AR (1)	AR017937A1 (en)
AU (1)	AU737200B2 (en)
ID (1)	ID26851A (en)
IS (1)	IS5515A (en)
NO (1)	NO20003240L (en)
SE (1)	SE511214C2 (en)
WO (1)	WO1999033066A1 (en)
ZA (1)	ZA9811709B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6670554B1 (en)	2002-10-07	2003-12-30	Union Carbide Chemicals & Plastics Technology Corporation	High-voltage direct current cable insulation
EP2254126A1 (en) *	2009-05-20	2010-11-24	Nexans	Organogel for electrical cable insulating layer
EP3544035B1 (en) *	2018-03-19	2020-09-23	ABB Power Grids Switzerland AG	Repairing gel insulation of electrical devices
EP3544029B1 (en)	2018-03-19	2020-10-14	ABB Power Grids Switzerland AG	Gel impregnated bushing
EP3544032B1 (en) *	2018-03-19	2022-07-20	Hitachi Energy Switzerland AG	Transformer with gel composite insulation
KR20220027473A (en)	2020-08-27	2022-03-08	주식회사 제씨콤	Flame retardant gel composition for communication cable

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB612302A (en) *	1946-05-23	1948-11-10	British Insulated Callenders	An improved electrical insulating compound
GB1271981A (en) *	1969-01-09	1972-04-26	British Insulated Callenders	Improvements in and relating to electrical insulating oils and to electrical apparatus incorporating them
US4189391A (en) *	1976-05-01	1980-02-19	Nippon Oil Co., Ltd.	Electrical insulating oil compositions
CA1156450A (en) *	1981-01-30	1983-11-08	John M. R. Hagger	Electric cables and compositions for use in them
EP0231402B1 (en) *	1985-12-12	1990-12-12	Shell Oil Company	Gel-forming compound for use in filling cables
US5306867A (en) *	1992-08-31	1994-04-26	At&T Bell Laboratories	Cables which include waterblocking provisions

1997
- 1997-12-22 SE SE9704826A patent/SE511214C2/en not_active IP Right Cessation
1998
- 1998-12-15 AU AU19887/99A patent/AU737200B2/en not_active Ceased
- 1998-12-15 WO PCT/SE1998/002311 patent/WO1999033066A1/en not_active Ceased
- 1998-12-15 EP EP98964595A patent/EP1042759A1/en not_active Withdrawn
- 1998-12-15 ID IDW20001221A patent/ID26851A/en unknown
- 1998-12-15 JP JP2000525888A patent/JP2001527129A/en active Pending
- 1998-12-15 KR KR1020007006862A patent/KR20010033393A/en not_active Withdrawn
- 1998-12-15 CN CN98813761A patent/CN1285076A/en active Pending
- 1998-12-21 AR ARP980106563A patent/AR017937A1/en unknown
- 1998-12-21 ZA ZA9811709A patent/ZA9811709B/en unknown
2000
- 2000-05-30 IS IS5515A patent/IS5515A/en unknown
- 2000-06-21 NO NO20003240A patent/NO20003240L/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
AU737200B2 (en)	2001-08-09
ZA9811709B (en)	1999-08-04
SE9704826L (en)	1999-06-23
IS5515A (en)	2000-05-30
CN1285076A (en)	2001-02-21
SE9704826D0 (en)	1997-12-22
WO1999033066A1 (en)	1999-07-01
ID26851A (en)	2001-02-15
KR20010033393A (en)	2001-04-25
JP2001527129A (en)	2001-12-25
EP1042759A1 (en)	2000-10-11
NO20003240L (en)	2000-06-21
AU1988799A (en)	1999-07-12
AR017937A1 (en)	2001-10-24
SE511214C2 (en)	1999-08-23

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Legal Events

Date	Code	Title	Description
2004-11-08	FC2A	Withdrawal, rejection or dismissal of laid open patent application