YU182779A - Process for obtaining new dielectric fluids - Google Patents

Process for obtaining new dielectric fluids

Info

Publication number
YU182779A
YU182779A YU01827/79A YU182779A YU182779A YU 182779 A YU182779 A YU 182779A YU 01827/79 A YU01827/79 A YU 01827/79A YU 182779 A YU182779 A YU 182779A YU 182779 A YU182779 A YU 182779A
Authority
YU
Yugoslavia
Prior art keywords
obtaining new
dielectric fluids
new dielectric
fluids
obtaining
Prior art date
Application number
YU01827/79A
Other languages
English (en)
Inventor
H Mathais
R Commandeur
A Pontoglio
S Nebel
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
Priority claimed from FR7822216A external-priority patent/FR2432199A1/fr
Priority claimed from FR7904259A external-priority patent/FR2449954A2/fr
Application filed by Ugine Kuhlmann filed Critical Ugine Kuhlmann
Publication of YU182779A publication Critical patent/YU182779A/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
    • H01G4/222—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06 impregnated characterised by the composition of the impregnant halogenated
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Organic Insulating Materials (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
YU01827/79A 1978-07-27 1979-07-26 Process for obtaining new dielectric fluids YU182779A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7822216A FR2432199A1 (fr) 1978-07-27 1978-07-27 Nouveaux dielectriques liquides
FR7904259A FR2449954A2 (fr) 1979-02-20 1979-02-20 Nouveaux fluides isolants pour transformateurs

Publications (1)

Publication Number Publication Date
YU182779A true YU182779A (en) 1983-02-28

Family

ID=26220694

Family Applications (1)

Application Number Title Priority Date Filing Date
YU01827/79A YU182779A (en) 1978-07-27 1979-07-26 Process for obtaining new dielectric fluids

Country Status (9)

Country Link
US (1) US4438027A (de)
EP (1) EP0008251B1 (de)
CA (1) CA1124263A (de)
DD (2) DD153266A5 (de)
DE (1) DE2962136D1 (de)
ES (1) ES482867A0 (de)
PL (1) PL124265B1 (de)
RO (1) RO78896A (de)
YU (1) YU182779A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1136650B (it) * 1981-06-04 1986-09-03 Caffaro Spa Ind Chim Composizione liquida ininfiammabile per uso dielettrico,suoi componenti e procedimento per ottenere detti componenti
IT1138101B (it) * 1981-07-24 1986-09-17 Caffaro Ind Chimica Ed Elettro Fluido dielettrico per trasformatori e procedimento per la sua preparazione
DE3136624A1 (de) * 1981-09-15 1983-03-31 Merck Patent Gmbh, 6100 Darmstadt Fluessigkristalline halogenverbindungen, verfahren zu ihrer herstellung, diese enthaltende dielektrika und elektrooptisches anzeigeelement
FR2522334B1 (fr) * 1982-02-26 1986-01-10 Ugine Kuhlmann Application a la lubrification des polychlorobenzyl polychlorotoluenes
DE3419887A1 (de) * 1984-05-28 1985-11-28 Deutsche Bp Ag Schwerentflammbare hydraulikfluessigkeiten
US4534565A (en) * 1984-06-28 1985-08-13 Hube Lawrence D Multi-level board game
DE3836780A1 (de) * 1988-10-28 1990-05-03 Bayer Ag Verfahren zur herstellung von gegebenenfalls substituierten benzylbenzolen
FR2653134B1 (fr) * 1989-10-13 1991-12-13 Atochem Procede de synthese de fluides dielectriques.
ES2079606T3 (es) * 1990-12-19 1996-01-16 Atochem Elf Sa Materiales de registro sensibles al calor.
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 (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE402381A (de) *
US1931373A (en) 1933-10-17 Dielectric material fob electrical
US1944730A (en) 1932-05-28 1934-01-23 Gen Electric Composition for dielectric use
US2012302A (en) 1933-04-04 1935-08-27 Gen Electric Halogenated material and process of preparing the same
US2244284A (en) 1937-02-03 1941-06-03 Dow Chemical Co Dielectric agents and method of making same
US2233404A (en) * 1938-06-28 1941-03-04 Dow Chemical Co Dielectric composition
GB626317A (en) 1945-08-17 1949-07-13 Solar Mfg Corp Improvements in synthetic oils and resins and method of producing same
US2556880A (en) * 1945-08-17 1951-06-12 Solar Mfg Corp Synthetic oils and resins and methods of producing same
US2623910A (en) 1947-04-26 1952-12-30 Sprague Electric Co Chlorinated aromatic compounds
US2600691A (en) 1948-10-05 1952-06-17 Sprague Electric Co Halogenated aromatic compounds
US3006972A (en) 1959-08-21 1961-10-31 Standard Oil Co Coupling of aromatic rings
US3290253A (en) 1963-10-21 1966-12-06 Monsanto Res Corp Chlorine-substituted diarylalkanes as hydraulic fluids
US3362908A (en) * 1965-01-13 1968-01-09 Gen Electric Electrical apparatus and dielectric material therefor
NL7605659A (nl) * 1975-05-30 1976-12-02 Monsanto Co Elektrisch apparaat.
US4260506A (en) 1979-01-26 1981-04-07 Monsanto Company Hydraulic pressure device utilizing biodegradable halogenated diphenyl methanes

Also Published As

Publication number Publication date
CA1124263A (fr) 1982-05-25
PL124265B1 (en) 1983-01-31
DD145264A5 (de) 1980-12-03
US4438027A (en) 1984-03-20
EP0008251B1 (de) 1982-02-17
DD153266A5 (de) 1981-12-30
DE2962136D1 (en) 1982-03-25
PL217387A1 (de) 1980-04-08
RO78896A (ro) 1982-06-25
ES8101528A1 (es) 1980-12-16
EP0008251A1 (de) 1980-02-20
ES482867A0 (es) 1980-12-16

Similar Documents

Publication Publication Date Title
YU5079A (en) Process for obtaining new 4-amino-5-alkyl-sulfony-orthoismide derivatives
YU42297B (en) Process for preparing new acylanilines
YU40997B (en) Process for obtaining new aminothiazoles
YU93179A (en) Process for obtaining 4-deacetyl-vinca-leublastin c-3-carboxhydrazide
YU136780A (en) Process for obtaining new 3-thiovinyl-cephalosporins
YU61679A (en) Process for obtaining new flavanes
YU154879A (en) Process for obtaining new phenethanolamines
PH19618A (en) Process for preparing -2-pyrrolidone
GB2029444B (en) Dapacitors having dielectric fluid
YU136980A (en) Process for obtaining new vinyl-3-cephalosporins
AU522603B2 (en) Dielectric fluids
YU182779A (en) Process for obtaining new dielectric fluids
YU198879A (en) New process for obtaining benzothiazyl-disulfide
YU227679A (en) Process for obtaining n-benzylhaloacetamide deriatives
YU241279A (en) Process for obtaining 2-chlorosulfinyl-azetidine-4-one
YU67679A (en) Process for obtaining dilignol like compounds
YU262579A (en) New process for obtaining 6-piperidino-2,4-diamino-pyrimidine-3-oxide
YU112279A (en) Process for obtaining substituted dibenzylethers
YU105279A (en) Process for obtaining new glucoside
ZA795242B (en) Process for 3-exomethylenecepham sulfoxides
YU86879A (en) Process for obtaining 17-beta-carboxy-5-androstane-3-one
YU219379A (en) Process for obtaining new 1-benzoyl-3-thiosemicarbazide
JPS54128007A (en) Fluid apparatus
YU258179A (en) New process for obtaining benzothiazole-sulfenamide
YU105179A (en) Process for obtaining new deoxyanthracyclins