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ZA911399B - Dielectric compositions based on benzyltoluene and on(methylbenzyl)xylene - Google Patents

Dielectric compositions based on benzyltoluene and on(methylbenzyl)xylene

Info

Publication number
ZA911399B
ZA911399B ZA911399A ZA911399A ZA911399B ZA 911399 B ZA911399 B ZA 911399B ZA 911399 A ZA911399 A ZA 911399A ZA 911399 A ZA911399 A ZA 911399A ZA 911399 B ZA911399 B ZA 911399B
Authority
ZA
South Africa
Prior art keywords
methylbenzyl
xylene
benzyltoluene
compositions based
dielectric compositions
Prior art date
Application number
ZA911399A
Other languages
English (en)
Inventor
Raymond Commandeur
Commandeur Raymond
Noelle Berger
Berger Noelle
Pierre Jay
Jay Pierre
Original Assignee
Atochem
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 Atochem filed Critical Atochem
Publication of ZA911399B publication Critical patent/ZA911399B/xx

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • B01J27/128—Halogens; Compounds thereof with iron group metals or platinum group metals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
    • C07C15/12—Polycyclic non-condensed hydrocarbons
    • C07C15/16—Polycyclic non-condensed hydrocarbons containing at least two phenyl groups linked by one single acyclic carbon atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/86—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon
    • C07C2/861—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only halogen as hetero-atoms
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Organic Insulating Materials (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Developing Agents For Electrophotography (AREA)
ZA911399A 1990-02-27 1991-02-26 Dielectric compositions based on benzyltoluene and on(methylbenzyl)xylene ZA911399B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9002420A FR2658812B1 (fr) 1990-02-27 1990-02-27 Compositions dielectriques a base de benzyltoluene et de (methylbenzyl) xylene.

Publications (1)

Publication Number Publication Date
ZA911399B true ZA911399B (en) 1991-11-27

Family

ID=9394177

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA911399A ZA911399B (en) 1990-02-27 1991-02-26 Dielectric compositions based on benzyltoluene and on(methylbenzyl)xylene

Country Status (17)

Country Link
US (1) US5545355A (xx)
EP (1) EP0444989B1 (xx)
JP (1) JPH0751520B2 (xx)
KR (1) KR960005274B1 (xx)
CN (1) CN1031990C (xx)
AT (1) ATE111431T1 (xx)
BR (1) BR9100798A (xx)
CA (1) CA2037126C (xx)
DE (1) DE69103927T2 (xx)
DK (1) DK0444989T3 (xx)
ES (1) ES2060311T3 (xx)
FI (1) FI97222C (xx)
FR (1) FR2658812B1 (xx)
IE (1) IE68779B1 (xx)
NO (1) NO910753L (xx)
PT (1) PT96893B (xx)
ZA (1) ZA911399B (xx)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO177820C (no) * 1991-11-26 1995-11-29 Atochem Elf Sa Blanding på basis av benzyltoluener og benzylxylener og deres anvendelse som dielektrika
DE69535636T2 (de) * 1994-09-30 2008-08-28 Arkema France Verwendung für Verteilertransformatoren von einer dielektrischen Zusammensetzung, basierend auf Polyarylalkanen mit verbesserten dielektrischen Eigenschaften
US5766517A (en) * 1995-12-21 1998-06-16 Cooper Industries, Inc. Dielectric fluid for use in power distribution equipment
FR2759198B1 (fr) * 1997-01-31 1999-03-26 Atochem Elf Sa Procede d'impregnation de condensateurs electriques
FR2794567A1 (fr) * 1999-06-07 2000-12-08 Atofina Composition dielectrique ayant une absorption de gaz amelioree
US6790386B2 (en) 2000-02-25 2004-09-14 Petro-Canada Dielectric fluid
FR2807059B1 (fr) * 2000-03-29 2002-05-17 Atofina Fluide de transfert de chaleur a base de polyphenylmethanes ayant une stabilite thermique amelioree
US6908673B2 (en) * 2000-06-28 2005-06-21 Pirelli Cavi E Sistemi S.P.A. Cable with recyclable covering
US9051419B2 (en) * 2002-06-14 2015-06-09 Richard H. Hall Polymer
WO2004066317A1 (en) * 2003-01-20 2004-08-05 Gabriele Perego Cable with recycable covering layer
BRPI0520642B1 (pt) * 2005-10-25 2016-05-24 Prysmian Cavi Sistemi Energia cabo, composição de polímero, e, uso de uma composição de polímero
US7999188B2 (en) * 2007-06-28 2011-08-16 Prysmian S.P.A. Energy cable
JP5814637B2 (ja) * 2011-06-07 2015-11-17 Ｊｘ日鉱日石エネルギー株式会社 低温特性に優れた電気絶縁油組成物
FR3008708B1 (fr) * 2013-07-19 2016-09-23 Arkema France Composition de fluide dielectrique ou caloporteur
FR3078711B1 (fr) * 2018-03-08 2020-07-31 Arkema France Utilisation d'un melange en tant que fluide dielectrique
FR3101477B1 (fr) 2019-10-01 2021-09-24 Arkema France Augmentation de la puissance d’un transformateur
FR3101476B1 (fr) 2019-10-01 2021-09-24 Arkema France Fluide diélectrique pour rétrofilling de transformateur

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1194284A (en) * 1982-09-16 1985-10-01 Atsushi Sato Electrical insulating oil and oil-filled electrical appliances
FR2552423B1 (fr) * 1983-09-23 1985-10-25 Ugine Kuhlmann Compositions d'oligomeres de polyarylalcanes et leur procede de fabrication
FR2618142B1 (fr) * 1987-07-16 1989-10-06 Atochem Compositions d'oligomeres de polyarylalcanes contenant des motifs xylene et leur procede de fabrication

Also Published As

Publication number Publication date
KR910021356A (ko) 1991-12-20
FR2658812B1 (fr) 1992-05-15
DK0444989T3 (da) 1995-02-13
PT96893B (pt) 1998-07-31
PT96893A (pt) 1991-10-31
FI97222C (fi) 1996-11-11
EP0444989A1 (fr) 1991-09-04
FI910935L (fi) 1991-08-28
JPH04211619A (ja) 1992-08-03
ATE111431T1 (de) 1994-09-15
JPH0751520B2 (ja) 1995-06-05
FI910935A0 (fi) 1991-02-26
DE69103927T2 (de) 1995-05-04
FR2658812A1 (fr) 1991-08-30
FI97222B (fi) 1996-07-31
NO910753L (no) 1991-08-28
KR960005274B1 (ko) 1996-04-23
IE68779B1 (en) 1996-07-10
ES2060311T3 (es) 1994-11-16
US5545355A (en) 1996-08-13
EP0444989B1 (fr) 1994-09-14
BR9100798A (pt) 1991-11-05
CN1031990C (zh) 1996-06-12
CN1054416A (zh) 1991-09-11
CA2037126C (fr) 1997-08-26
CA2037126A1 (fr) 1991-08-28
DE69103927D1 (de) 1994-10-20
NO910753D0 (no) 1991-02-26
IE910614A1 (en) 1991-08-28

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