[go: up one dir, main page]

FR931987A - Procédé de fabrication d'un diélectrique à base de toluène et de ses homologues - Google Patents

Procédé de fabrication d'un diélectrique à base de toluène et de ses homologues

Info

Publication number
FR931987A
FR931987A FR931987DA FR931987A FR 931987 A FR931987 A FR 931987A FR 931987D A FR931987D A FR 931987DA FR 931987 A FR931987 A FR 931987A
Authority
FR
France
Prior art keywords
homologues
toluene
manufacturing
dielectric based
dielectric
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Solar Manuf Corp
Original Assignee
Solar Manuf 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 Solar Manuf Corp filed Critical Solar Manuf Corp
Application granted granted Critical
Publication of FR931987A publication Critical patent/FR931987A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07C17/093—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
    • C07C17/26—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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C25/00—Compounds containing at least one halogen atom bound to a six-membered aromatic ring
    • C07C25/18—Polycyclic aromatic halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G61/02—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes
    • 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
    • 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
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR931987D 1945-08-17 1946-08-07 Procédé de fabrication d'un diélectrique à base de toluène et de ses homologues Expired FR931987A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US611257A US2556880A (en) 1945-08-17 1945-08-17 Synthetic oils and resins and methods of producing same

Publications (1)

Publication Number Publication Date
FR931987A true FR931987A (fr) 1948-03-09

Family

ID=24448293

Family Applications (1)

Application Number Title Priority Date Filing Date
FR931987D Expired FR931987A (fr) 1945-08-17 1946-08-07 Procédé de fabrication d'un diélectrique à base de toluène et de ses homologues

Country Status (2)

Country Link
US (1) US2556880A (fr)
FR (1) FR931987A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0008251A1 (fr) * 1978-07-27 1980-02-20 P C U K Produits Chimiques Ugine Kuhlmann Nouveaux diélectriques liquides, procédé de préparation et applications
FR2432199A1 (fr) * 1978-07-27 1980-02-22 Ugine Kuhlmann Nouveaux dielectriques liquides
FR2449954A2 (fr) * 1979-02-20 1980-09-19 Ugine Kuhlmann Nouveaux fluides isolants pour transformateurs
FR2543133A1 (fr) * 1983-03-21 1984-09-28 Caffaro Spa Ind Chim Procede de preparation de tetrachlorodiarylmethanes et leurs intermediaires, les tetrachlorodiarylmethanes ainsi prepares et leur emploi dans le domaine dielectrique, ainsi que le dichlorotoluene produit comme intermediaire selon le procede
EP0422986A1 (fr) * 1989-10-13 1991-04-17 Elf Atochem S.A. Procédé de synthèse de fluides diélectriques

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2886604A (en) * 1953-10-07 1959-05-12 Universal Oil Prod Co Preparation of compounds having a benzylbenzyl halide structure
DE1135653B (de) * 1960-07-25 1962-08-30 Huels Chemische Werke Ag Schwer entflammbare Formmassen aus Polyolefinen
FR3106346B1 (fr) * 2020-01-20 2023-07-14 Arkema France Compositions diélectriques à propriétés améliorées

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2012302A (en) * 1933-04-04 1935-08-27 Gen Electric Halogenated material and process of preparing the same

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0008251A1 (fr) * 1978-07-27 1980-02-20 P C U K Produits Chimiques Ugine Kuhlmann Nouveaux diélectriques liquides, procédé de préparation et applications
FR2432199A1 (fr) * 1978-07-27 1980-02-22 Ugine Kuhlmann Nouveaux dielectriques liquides
FR2449954A2 (fr) * 1979-02-20 1980-09-19 Ugine Kuhlmann Nouveaux fluides isolants pour transformateurs
FR2543133A1 (fr) * 1983-03-21 1984-09-28 Caffaro Spa Ind Chim Procede de preparation de tetrachlorodiarylmethanes et leurs intermediaires, les tetrachlorodiarylmethanes ainsi prepares et leur emploi dans le domaine dielectrique, ainsi que le dichlorotoluene produit comme intermediaire selon le procede
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

Also Published As

Publication number Publication date
US2556880A (en) 1951-06-12

Similar Documents

Publication Publication Date Title
FR931987A (fr) Procédé de fabrication d'un diélectrique à base de toluène et de ses homologues
FR1095629A (fr) Procédé de fabrication d'un dispositif à décharge d'électrons
FR914791A (fr) Procédé de copolymérisation d'un styrène substitué et d'une polyoléfine
FR922493A (fr) Procédé de fabrication d'essence
FR931187A (fr) Procédé et matériel sensible à la lumière pour la production de diazotypes
FR929172A (fr) étui à lunettes et procédé de fabrication de cet étui
FR926953A (fr) Cale d'embrayage et procédé pour la fabriquer
CH268668A (fr) Procédé de fabrication d'éléments redresseurs.
FR920322A (fr) Procédé et appareillage pour la fabrication de fermetures à glissière
FR1050237A (fr) Procédé pour augmenter l'élasticité d'articles orientés à base d'acrylonitrile
CH338878A (fr) Procédé de fabrication d'un boîtier étanche enfermant au moins un organe électrique
FR917226A (fr) Procédé de fabrication de bretelles pour hommes, et articles analogues, en matières élastiques à base de résines synthétiques, et articles ainsi obtenus
FR918119A (fr) Compositions à base de caoutchouc et leur procédé de fabrication
FR994920A (fr) Procédé et appareillage de fabrication d'épaulettes pour vêtements et d'articlesanalogues
FR996017A (fr) Produit à base d'huile de colophane et procédé de fabrication
FR969262A (fr) Procédé de fabrication d'un bracelet
FR923699A (fr) Nouveau procédé de fabrication d'un matériau à structure alvéolée à base de caoutchouc
FR914857A (fr) Composés à base d'alginates et leur procédé de fabrication
FR1045122A (fr) Procédé et dispositif de fabrication d'un joint hermétique
FR919103A (fr) Procédé et machine pour la fabrication d'ampoules
FR998467A (fr) Procédé de fabrication d'aldéhydes
FR1089044A (fr) Procédé de fabrication d'une réglette de contact
FR911135A (fr) Procédé de fabrication d'éléments de construction et éléments de construction comportant application de ce procédé
FR920145A (fr) Procédé de fabrication de la diphénylamine et ses homologues
FR909396A (fr) Procédé de fabrication et d'emploi d'un bloc de construction