BE893904A - Fluide dielectrique pour transformateurs et son procede de preparation - Google Patents

Fluide dielectrique pour transformateurs et son procede de preparation

Info

Publication number
BE893904A
BE893904A BE0/208648A BE208648A BE893904A BE 893904 A BE893904 A BE 893904A BE 0/208648 A BE0/208648 A BE 0/208648A BE 208648 A BE208648 A BE 208648A BE 893904 A BE893904 A BE 893904A
Authority
BE
Belgium
Prior art keywords
transformers
preparation
dielectric fluid
dielectric
fluid
Prior art date
Application number
BE0/208648A
Other languages
English (en)
Original Assignee
Ugine Kuhlmann
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 Ugine Kuhlmann filed Critical Ugine Kuhlmann
Publication of BE893904A publication Critical patent/BE893904A/fr

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
    • H01B3/24—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 containing halogen in the molecules, e.g. halogenated oils
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
    • C07C17/12—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the ring of aromatic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
    • C07C17/14—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the side-chain of aromatic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
    • C07C17/263—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions
    • C07C17/269—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions of only halogenated hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Organic Insulating Materials (AREA)
BE0/208648A 1981-07-24 1982-07-22 Fluide dielectrique pour transformateurs et son procede de preparation BE893904A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23139/81A IT1138101B (it) 1981-07-24 1981-07-24 Fluido dielettrico per trasformatori e procedimento per la sua preparazione

Publications (1)

Publication Number Publication Date
BE893904A true BE893904A (fr) 1983-01-24

Family

ID=11204188

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/208648A BE893904A (fr) 1981-07-24 1982-07-22 Fluide dielectrique pour transformateurs et son procede de preparation

Country Status (6)

Country Link
BE (1) BE893904A (fr)
CH (1) CH651284A5 (fr)
ES (1) ES8308818A1 (fr)
FR (1) FR2510135B1 (fr)
IT (1) IT1138101B (fr)
LU (1) LU84292A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1163157B (it) * 1983-03-21 1987-04-08 Caffaro Spa Ind Chim Processo per la preparazione di tetraclorodiarile metani e loro intermedi,tetraclorodiarilmetani cosi' preparati e loro impiego in campo dielettrico,e diclorotoluene prodotto come intermedio nel processo
FR2653134B1 (fr) * 1989-10-13 1991-12-13 Atochem Procede de synthese de fluides dielectriques.
FR2687661B1 (fr) * 1992-02-20 1995-05-12 Atochem Elf Sa Melanges ininflammables de chlorotoluenes et chlorobenzenes et qui sont liquides a basse temperature.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2962136D1 (en) * 1978-07-27 1982-03-25 Ugine Kuhlmann Dielectric liquids, manufacturing process and uses

Also Published As

Publication number Publication date
LU84292A1 (fr) 1984-03-22
FR2510135B1 (fr) 1986-07-18
ES514310A0 (es) 1983-08-01
FR2510135A1 (fr) 1983-01-28
CH651284A5 (en) 1985-09-13
IT1138101B (it) 1986-09-17
ES8308818A1 (es) 1983-08-01
IT8123139A0 (it) 1981-07-24

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: PCUK PRODUITS CHIMIQUES UGINE KUHLMANN

Effective date: 19930731