GB609133A - Improved dielectric compositions - Google Patents

Improved dielectric compositions

Info

Publication number
GB609133A
GB609133A GB6993/46A GB699346A GB609133A GB 609133 A GB609133 A GB 609133A GB 6993/46 A GB6993/46 A GB 6993/46A GB 699346 A GB699346 A GB 699346A GB 609133 A GB609133 A GB 609133A
Authority
GB
United Kingdom
Prior art keywords
improved dielectric
dielectric compositions
impregnating
march
compositions
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
GB6993/46A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB609133A publication Critical patent/GB609133A/en
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
    • H01B3/20—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

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Organic Insulating Materials (AREA)

Abstract

609,133. Impregnating-compositions for electric insulation. BRITISH THOMSONHOUSTON CO., Ltd. March 6, 1946, No. 6993. Convention date, March 10, 1945. Addition to 571,498. [Class 140] A dielectric composition suitable for impregnating capacitators consists of a hydrogenated vegetable oil with minor amounts of an aromatic sulphone, a chlorinated diphenyl and betachlor-anthraquinone.
GB6993/46A 1945-03-10 1946-03-06 Improved dielectric compositions Expired GB609133A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US609133XA 1945-03-10 1945-03-10

Publications (1)

Publication Number Publication Date
GB609133A true GB609133A (en) 1948-09-27

Family

ID=22032519

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6993/46A Expired GB609133A (en) 1945-03-10 1946-03-06 Improved dielectric compositions

Country Status (1)

Country Link
GB (1) GB609133A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004112055A1 (en) * 2003-06-18 2004-12-23 Philips Intellectual Property & Standards Gmbh High voltage insulating materials
WO2013049182A1 (en) * 2011-09-30 2013-04-04 Dow Global Technologies Llc Dielectric fluid compositions for enhanced thermal management
US8741187B2 (en) 2008-10-16 2014-06-03 Ragasa Industrias, S.A. De C.V. Vegetable oil of high dielectric purity, method for obtaining same and use in an electrical device
TWI562172B (en) * 2011-09-30 2016-12-11 Dow Global Technologies Llc Synthetic ester-based dielectric fluid compositions for enhanced thermal management and process for preparing the same

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8696939B2 (en) 2003-06-18 2014-04-15 Koninklijke Philips N.V. High voltage insulating materials
CN1809897B (en) * 2003-06-18 2010-11-17 皇家飞利浦电子股份有限公司 High voltage insulating materials
WO2004112055A1 (en) * 2003-06-18 2004-12-23 Philips Intellectual Property & Standards Gmbh High voltage insulating materials
US9048008B2 (en) 2008-10-16 2015-06-02 Ragasa Industrias, S.A. De C.V. Method for forming a vegetable oil having high dielectric purity
US8741187B2 (en) 2008-10-16 2014-06-03 Ragasa Industrias, S.A. De C.V. Vegetable oil of high dielectric purity, method for obtaining same and use in an electrical device
US8741186B2 (en) 2008-10-16 2014-06-03 Ragasa Industrias, S.A. De C.V. Vegetable oil of high dielectric purity, method for obtaining same and use in an electrical device
US8808585B2 (en) 2008-10-16 2014-08-19 Ragasa Industrias, S.A. De C.V. Vegetable oil of high dielectric purity, method for obtaining same and use in an electrical device
US9039945B2 (en) 2008-10-16 2015-05-26 Ragasa Industrias, S.A. De C.V. Vegetable oil having high dielectric purity
CN103843071A (en) * 2011-09-30 2014-06-04 陶氏环球技术有限责任公司 Dielectric fluid compositions for enhanced thermal management
WO2013049182A1 (en) * 2011-09-30 2013-04-04 Dow Global Technologies Llc Dielectric fluid compositions for enhanced thermal management
US9416089B2 (en) 2011-09-30 2016-08-16 Dow Global Technologies Llc Dielectric fluid compositions for enhanced thermal management
TWI562172B (en) * 2011-09-30 2016-12-11 Dow Global Technologies Llc Synthetic ester-based dielectric fluid compositions for enhanced thermal management and process for preparing the same
CN103843071B (en) * 2011-09-30 2017-05-10 陶氏环球技术有限责任公司 Preparation method of dielectric fluid compositions for enhanced thermal management
US9793027B2 (en) 2011-09-30 2017-10-17 Dow Global Technologies Llc Dielectric fluid compositions for enhanced thermal management

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