ZA774739B - New liquid dielectric compositions - Google Patents

New liquid dielectric compositions

Info

Publication number
ZA774739B
ZA774739B ZA00774739A ZA774739A ZA774739B ZA 774739 B ZA774739 B ZA 774739B ZA 00774739 A ZA00774739 A ZA 00774739A ZA 774739 A ZA774739 A ZA 774739A ZA 774739 B ZA774739 B ZA 774739B
Authority
ZA
South Africa
Prior art keywords
new liquid
liquid dielectric
dielectric compositions
compositions
new
Prior art date
Application number
ZA00774739A
Other languages
English (en)
Inventor
C Schwachhofer
P Jay
Original Assignee
Rhone Poulenc 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 Rhone Poulenc Ind filed Critical Rhone Poulenc Ind
Publication of ZA774739B publication Critical patent/ZA774739B/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/321—Insulating of coils, windings, or parts thereof using a fluid for insulating purposes only
    • 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
    • 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
    • C10M2207/04—Ethers; Acetals; Ortho-esters; Ortho-carbonates
    • C10M2207/042—Epoxides
    • 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
    • C10M2207/28—Esters
    • C10M2207/282—Esters of (cyclo)aliphatic oolycarboxylic acids
    • 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
    • C10M2207/28—Esters
    • C10M2207/34—Esters having a hydrocarbon substituent of thirty or more carbon atoms, e.g. substituted succinic acid derivatives
    • 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)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Insulating Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ZA00774739A 1976-08-20 1977-08-05 New liquid dielectric compositions ZA774739B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7625892A FR2362474A1 (fr) 1976-08-20 1976-08-20 Nouvelles compositions dielectriques liquides a base de phtalates d'alcanols a-ramifies

Publications (1)

Publication Number Publication Date
ZA774739B true ZA774739B (en) 1978-06-28

Family

ID=9177174

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00774739A ZA774739B (en) 1976-08-20 1977-08-05 New liquid dielectric compositions

Country Status (12)

Country Link
US (1) US4142983A (nl)
JP (1) JPS5325900A (nl)
BE (1) BE857960A (nl)
BR (1) BR7705553A (nl)
CA (1) CA1090554A (nl)
DE (1) DE2737271C3 (nl)
ES (1) ES461763A1 (nl)
FR (1) FR2362474A1 (nl)
GB (1) GB1569222A (nl)
IN (1) IN148841B (nl)
IT (1) IT1085372B (nl)
ZA (1) ZA774739B (nl)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5598050A (en) * 1979-01-16 1980-07-25 Rengo Co Ltd Roll in transfer process of corrugated cardboard sheet
JPS6122893Y2 (nl) * 1981-04-09 1986-07-09
JPH0126651Y2 (nl) * 1981-05-28 1989-08-09
US4538207A (en) * 1984-03-29 1985-08-27 Emhart Industries, Inc. Dielectric fluid for a capacitor
US6037537A (en) * 1995-12-21 2000-03-14 Cooper Industries, Inc. Vegetable oil based dielectric coolant
US6398986B1 (en) * 1995-12-21 2002-06-04 Cooper Industries, Inc Food grade vegetable oil based dielectric fluid and methods of using same
US5766517A (en) * 1995-12-21 1998-06-16 Cooper Industries, Inc. Dielectric fluid for use in power distribution equipment
US6352655B1 (en) 1995-12-21 2002-03-05 Cooper Industries, Inc. Vegetable oil based dielectric fluid
US6312623B1 (en) 1996-06-18 2001-11-06 Abb Power T&D Company Inc. High oleic acid oil compositions and methods of making and electrical insulation fluids and devices comprising the same
US5949017A (en) * 1996-06-18 1999-09-07 Abb Power T&D Company Inc. Electrical transformers containing electrical insulation fluids comprising high oleic acid oil compositions
US6234343B1 (en) 1999-03-26 2001-05-22 Papp Enterprises, Llc Automated portable medication radial dispensing apparatus and method
US6515235B2 (en) 2001-05-30 2003-02-04 Ericsson, Inc. Liquid dielectric tuning of an integrated circuit
CA2564041A1 (en) * 2004-04-24 2005-11-17 Christopher E. Bossi Universal medication carrier
US20080110786A1 (en) * 2006-11-09 2008-05-15 Bossi Christopher E Blister card carrier
JP7176493B2 (ja) * 2019-08-26 2022-11-22 トヨタ自動車株式会社 冷却液組成物及び冷却システム

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1931455A (en) * 1931-04-02 1933-10-17 Gen Electric Dielectric materials for electrical devices
US3740625A (en) * 1971-11-04 1973-06-19 Sprague Electric Co Electrical capacitors with ester impregnants
US3925221A (en) * 1972-08-16 1975-12-09 Gen Electric Stabilized ester impregant

Also Published As

Publication number Publication date
US4142983A (en) 1979-03-06
IT1085372B (it) 1985-05-28
FR2362474B1 (nl) 1979-03-02
DE2737271C3 (de) 1979-09-20
ES461763A1 (es) 1978-10-01
IN148841B (nl) 1981-06-27
DE2737271B2 (de) 1979-01-25
JPS54519B2 (nl) 1979-01-11
GB1569222A (en) 1980-06-11
DE2737271A1 (de) 1978-02-23
CA1090554A (fr) 1980-12-02
BE857960A (fr) 1978-02-20
JPS5325900A (en) 1978-03-10
FR2362474A1 (fr) 1978-03-17
BR7705553A (pt) 1978-07-11

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