SE7907274L - CAPACITORS - Google Patents

CAPACITORS

Info

Publication number
SE7907274L
SE7907274L SE7907274A SE7907274A SE7907274L SE 7907274 L SE7907274 L SE 7907274L SE 7907274 A SE7907274 A SE 7907274A SE 7907274 A SE7907274 A SE 7907274A SE 7907274 L SE7907274 L SE 7907274L
Authority
SE
Sweden
Prior art keywords
isopropyl biphenyl
dielectric fluid
capacitors
tri
mono
Prior art date
Application number
SE7907274A
Other languages
Unknown language ( )
Swedish (sv)
Inventor
L Mandelcorn
G E Mercier
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of SE7907274L publication Critical patent/SE7907274L/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
    • H01B3/20—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/018—Dielectrics
    • H01G4/20—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06
    • H01G4/22—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06 impregnated
    • H01G4/221—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06 impregnated characterised by the composition of the impregnant
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/06—Well-defined aromatic compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/02—Hydroxy compounds
    • C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/026—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with tertiary alkyl groups
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/08—Aldehydes; Ketones
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/14—Electric or magnetic purposes
    • C10N2040/16—Dielectric; Insulating oil or insulators
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/14—Electric or magnetic purposes
    • C10N2040/17—Electric or magnetic purposes for electric contacts

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Insulating Materials (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Laminated Bodies (AREA)

Abstract

A capacitor is disclosed of layers of metal foil alternating with insulating sheets impregnated with a dielectric fluid which comprises at least 25 percent by wt. of di-isopropyl biphenyl. The dielectric fluid may also contain 0-80% of mono-isopropyl biphenyl and 0-20% of tri-isopropyl biphenyl.
SE7907274A 1978-08-31 1979-08-31 CAPACITORS SE7907274L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US93862978A 1978-08-31 1978-08-31

Publications (1)

Publication Number Publication Date
SE7907274L true SE7907274L (en) 1980-03-01

Family

ID=25471702

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7907274A SE7907274L (en) 1978-08-31 1979-08-31 CAPACITORS

Country Status (18)

Country Link
JP (1) JPS5536996A (en)
AR (1) AR219995A1 (en)
AU (1) AU522462B2 (en)
BE (1) BE878499A (en)
BR (1) BR7905515A (en)
CA (1) CA1135495A (en)
CH (1) CH642768A5 (en)
DE (1) DE2934103A1 (en)
FR (1) FR2435113A1 (en)
GB (1) GB2029444B (en)
IN (1) IN152902B (en)
IT (1) IT1122918B (en)
MX (1) MX153377A (en)
NO (1) NO150257C (en)
PH (1) PH14798A (en)
SE (1) SE7907274L (en)
YU (1) YU42953B (en)
ZA (1) ZA794372B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2926609A1 (en) * 1979-07-02 1981-01-08 Bayer Ag IMPREGNANT AND ITS USE
US4320034A (en) * 1979-10-12 1982-03-16 Mcgraw-Edison Company Electrical capacitor having an improved dielectric system
US4348713A (en) * 1980-05-07 1982-09-07 General Electric Company Impregnants for metallized paper electrode capacitors
US4344105A (en) * 1980-12-12 1982-08-10 Westinghouse Electric Corp. Power capacitor structure and method of assembly
US4467397A (en) * 1981-08-18 1984-08-21 Westinghouse Electric Corp. Multi-section power capacitor with all-film dielectric
US4813116A (en) * 1981-08-18 1989-03-21 Westinghouse Electric Corp. Method of making a multi-section power capacitor with all-film dielectric
GB8329134D0 (en) * 1983-11-01 1983-12-07 Exxon Research Engineering Co Dielectric fluid
DE3432746A1 (en) * 1984-09-06 1986-03-13 Chemische Fabrik Wibarco GmbH, 4530 Ibbenbüren INSULATING OIL FOR ELECTRICAL MEDIUM AND HIGH VOLTAGE DEVICES
JP3117892B2 (en) * 1995-03-03 2000-12-18 シャープ株式会社 Fixing device
US5790931A (en) * 1995-10-26 1998-08-04 Sharp Kabushiki Kaisha Fixing device
JP3158030B2 (en) * 1995-12-14 2001-04-23 シャープ株式会社 Fixing device
JPH09166935A (en) * 1995-12-18 1997-06-24 Sharp Corp Fixing device
JP3153754B2 (en) * 1995-12-26 2001-04-09 シャープ株式会社 Fixing device
JP3192362B2 (en) * 1995-12-27 2001-07-23 シャープ株式会社 Fixing device
JPH09185279A (en) * 1995-12-28 1997-07-15 Sharp Corp Fixing device and its production

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5086700A (en) 1973-12-06 1975-07-12
US4054937A (en) * 1976-04-28 1977-10-18 Westinghouse Electric Corporation Capacitor
DE2926609A1 (en) * 1979-07-02 1981-01-08 Bayer Ag IMPREGNANT AND ITS USE
JPS6170075A (en) * 1984-09-12 1986-04-10 水島　繁三郎 Shape memory silk yarn and its production

Also Published As

Publication number Publication date
YU208979A (en) 1983-04-30
IT7925396A0 (en) 1979-08-30
NO150257B (en) 1984-06-04
JPS5536996A (en) 1980-03-14
AU5024279A (en) 1980-03-06
MX153377A (en) 1986-10-07
BE878499A (en) 1980-02-29
DE2934103A1 (en) 1980-03-13
GB2029444B (en) 1983-01-06
AR219995A1 (en) 1980-09-30
YU42953B (en) 1989-02-28
AU522462B2 (en) 1982-06-10
GB2029444A (en) 1980-03-19
IN152902B (en) 1984-04-28
CA1135495A (en) 1982-11-16
BR7905515A (en) 1980-05-20
NO792821L (en) 1980-03-03
ZA794372B (en) 1980-11-26
CH642768A5 (en) 1984-04-30
NO150257C (en) 1984-09-12
FR2435113A1 (en) 1980-03-28
IT1122918B (en) 1986-04-30
FR2435113B1 (en) 1985-03-01
PH14798A (en) 1981-12-09

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Legal Events

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NAV Patent application has lapsed

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Effective date: 19880712