BE533352A - - Google Patents

Info

Publication number
BE533352A
BE533352A BE533352A BE533352A BE533352A BE 533352 A BE533352 A BE 533352A BE 533352 A BE533352 A BE 533352A BE 533352 A BE533352 A BE 533352A BE 533352 A BE533352 A BE 533352A
Authority
BE
Belgium
Prior art keywords
sep
chloride
dielectric
product
earth
Prior art date
Application number
BE533352A
Other languages
English (en)
French (fr)
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 filed Critical
Priority to BE533352A priority Critical patent/BE533352A/fr
Publication of BE533352A publication Critical patent/BE533352A/fr

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/20Insulators 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
    • H01B3/24Insulators 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00Preparation of halogenated hydrocarbons
    • C07C17/093Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/10Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
    • C07C17/14Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the side-chain of aromatic compounds
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00Preparation of halogenated hydrocarbons
    • C07C17/26Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
    • C07C17/263Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions
    • C07C17/266Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions of hydrocarbons and halogenated hydrocarbons
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00Preparation of halogenated hydrocarbons
    • C07C17/26Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
    • C07C17/263Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions
    • C07C17/269Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions of only halogenated hydrocarbons
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01Preparation of ethers
    • C07C41/18Preparation of ethers by reactions not forming ether-oxygen bonds
    • C07C41/30Preparation of ethers by reactions not forming ether-oxygen bonds by increasing the number of carbon atoms, e.g. by oligomerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE533352A 1953-11-17 1954-11-16 BE533352A (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE533352A BE533352A (ko) 1953-11-17 1954-11-16

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US533352XA 1953-11-17 1953-11-17
BE533352A BE533352A (ko) 1953-11-17 1954-11-16

Publications (1)

Publication Number Publication Date
BE533352A true BE533352A (ko) 1954-12-15

Family

ID=165091

Family Applications (1)

Application Number Title Priority Date Filing Date
BE533352A BE533352A (ko) 1953-11-17 1954-11-16

Country Status (1)

Country Link
BE (1) BE533352A (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0422986A1 (fr) * 1989-10-13 1991-04-17 Elf Atochem S.A. Procédé de synthèse de fluides diélectriques

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0422986A1 (fr) * 1989-10-13 1991-04-17 Elf Atochem S.A. Procédé de synthèse de fluides diélectriques
FR2653134A1 (fr) * 1989-10-13 1991-04-19 Atochem Procede de synthese de fluides dielectriques.
US5186864A (en) * 1989-10-13 1993-02-16 Atochem Synthesis of dielectric liquids by improved friedel-crafts condensation

Similar Documents

Publication Publication Date Title
JPH0419212B2 (ko)
JPS61207347A (ja) シクロヘキサン誘導体
EP0008251B1 (fr) Nouveaux diélectriques liquides, procédé de préparation et applications
Coleman et al. The Reaction of Potassium Amide in Liquid Ammonia with Diarylbromoethenes
BE533352A (ko)
CH627777A5 (fr) Cristaux liquides.
JPS62255446A (ja) 3−置換ビフエニル化合物
JPH0269443A (ja) フルオロアルキル系化合物及び液晶組成物
Freiser et al. Some physical properties of isoquinoline
EP0500435B1 (fr) Utilisation d'isomères de mono et bis(méthylbenzyle)xylène comme fluide de transfert thermique
US2063979A (en) Dielectric material
EP0005397A2 (fr) Cristal liquide à grande anisotropie diélectrique négative et dispositif électro-optique comportant un tel cristal liquide
Eberhardt et al. Thermal decomposition of peroxydisulfate in aqueous solution of benzene-nitrobenzene-benzonitrile mixtures. Formation of OH radicals from benzene radical cations and water at room temperature
US3194766A (en) Dielectric composition
EP1268374A1 (fr) Compositions de mono- et polybenzyl-1,2,3,4-tetrahydronaphtalenes, utilisation desdites compositions ou d'un melange d'isomeres du monobenzyl-1,2,3,4-tetrahydronaphtalene comme fluide de transfert de chaleur
US996763A (en) Production of anhydrous ethyl alcohol.
CH651699A5 (en) Process for the preparation of a nonflammable liquid composition for dielectric use
CH651284A5 (en) Process for the preparation of a compound for a dielectric fluid for transformers and its use
US3362963A (en) Polyfluoro-oxetenes and derivatives thereof
Clarke 2, 3-DIMETHYLHEXANE.
BE553915A (ko)
JPS58201734A (ja) 2,4−ジフルオロ−〔トランス−4′−(トランス−4″−アルキルシクロヘキシル)シクロヘキシル〕ベンゼン
US2511818A (en) Photochlorination of paraffinic
JPS5967282A (ja) 大環状ジエステルおよびこれを含む付香剤組成物
KR20230024636A (ko) 광기능성 아조벤젠 제미니 화합물 및 이의 용도