DK0384818T3 - Compositions based on two oligomers, their use as a dielectric and their preparation - Google Patents

Compositions based on two oligomers, their use as a dielectric and their preparation

Info

Publication number
DK0384818T3
DK0384818T3 DK90400442.1T DK90400442T DK0384818T3 DK 0384818 T3 DK0384818 T3 DK 0384818T3 DK 90400442 T DK90400442 T DK 90400442T DK 0384818 T3 DK0384818 T3 DK 0384818T3
Authority
DK
Denmark
Prior art keywords
oligomers
dielectric
preparation
compositions based
mixtures
Prior art date
Application number
DK90400442.1T
Other languages
Danish (da)
Inventor
Noelle Berger
Raymond Commandeur
Pierre Jay
Original Assignee
Atochem Elf Sa
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 Elf Sa filed Critical Atochem Elf Sa
Application granted granted Critical
Publication of DK0384818T3 publication Critical patent/DK0384818T3/en

Links

Classifications

    • 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
    • C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
    • C07C15/12—Polycyclic non-condensed hydrocarbons
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Insulating Materials (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polyethers (AREA)

Abstract

Mixtures of benzyltoluene, benzylbenzene and their higher homologues, the said mixtures optionally containing triphenylmethane, ditolylphenylmethane, tolyldiphenylmethane and their higher homologues. These mixtures are prepared by chlorinating a mixture of toluene and benzene which is then subjected to the action of an inorganic halide.
DK90400442.1T 1989-02-20 1990-02-19 Compositions based on two oligomers, their use as a dielectric and their preparation DK0384818T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8902166A FR2643366B1 (en) 1989-02-20 1989-02-20 POLYPHENYLMETHANE COMPOSITIONS, THEIR MANUFACTURING PROCESS AND THEIR APPLICATION AS DIELECTRIC

Publications (1)

Publication Number Publication Date
DK0384818T3 true DK0384818T3 (en) 1993-10-25

Family

ID=9378932

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90400442.1T DK0384818T3 (en) 1989-02-20 1990-02-19 Compositions based on two oligomers, their use as a dielectric and their preparation

Country Status (15)

Country Link
EP (1) EP0384818B1 (en)
JP (1) JPH0639431B2 (en)
KR (1) KR920007221B1 (en)
CN (2) CN1028987C (en)
AT (1) ATE93828T1 (en)
CA (1) CA2010348C (en)
DE (1) DE69002964T2 (en)
DK (1) DK0384818T3 (en)
ES (1) ES2058830T3 (en)
FI (1) FI94335C (en)
FR (1) FR2643366B1 (en)
IE (1) IE64075B1 (en)
NO (1) NO171973C (en)
PT (1) PT93195B (en)
TW (1) TW201845B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO177820C (en) * 1991-11-26 1995-11-29 Atochem Elf Sa Mixture based on benzyltoluenes and benzylxylenes and their use as dielectrics
FR2794567A1 (en) * 1999-06-07 2000-12-08 Atofina DIELECTRIC COMPOSITION HAVING IMPROVED GAS ABSORPTION
FR2807059B1 (en) * 2000-03-29 2002-05-17 Atofina POLYPHENYLMETHANE-BASED HEAT TRANSFER FLUID HAVING IMPROVED THERMAL STABILITY
FR2818280B1 (en) * 2000-12-19 2003-01-17 Atofina AQUEOUS DISPERSION PAINT FORMULATIONS COMPRISING A POLYARYLALCANE COMPOSITION AS A COALESCING AGENT
CN102496461A (en) * 2011-12-14 2012-06-13 上海上电电容器有限公司 Mixing impregnant for capacitor
FR3008708B1 (en) * 2013-07-19 2016-09-23 Arkema France COMPOSITION OF DIELECTRIC FLUID OR CALOPORATOR
CN109439290B (en) * 2018-12-05 2021-03-16 山东恒利热载体工程技术有限公司 Environment-friendly organic heat carrier and preparation method thereof
FR3106345B1 (en) * 2020-01-20 2023-07-21 Arkema France Use of a heat transfer composition to regulate the temperature of a battery

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2552423B1 (en) * 1983-09-23 1985-10-25 Ugine Kuhlmann POLYARYLALCAN OLIGOMER COMPOSITIONS AND THEIR MANUFACTURING METHOD
JPS6151704A (en) * 1984-08-18 1986-03-14 日本石油化学株式会社 Electrically insulating oil
FR2618142B1 (en) * 1987-07-16 1989-10-06 Atochem POLYARYLALKANE OLIGOMER COMPOSITIONS CONTAINING XYLENE PATTERNS AND THEIR MANUFACTURING METHOD
US4956120A (en) * 1987-07-16 1990-09-11 Atochem Polyarylalkane oligomer compositions and process for their manufacture

Also Published As

Publication number Publication date
FI94335C (en) 1995-08-25
KR920007221B1 (en) 1992-08-28
CA2010348C (en) 1995-06-27
NO171973B (en) 1993-02-15
NO900751L (en) 1990-08-21
IE64075B1 (en) 1995-07-12
DE69002964D1 (en) 1993-10-07
JPH02255629A (en) 1990-10-16
NO900751D0 (en) 1990-02-16
CA2010348A1 (en) 1990-08-20
FI94335B (en) 1995-05-15
ATE93828T1 (en) 1993-09-15
CN1045089A (en) 1990-09-05
EP0384818B1 (en) 1993-09-01
FI900825A0 (en) 1990-02-19
CN1028987C (en) 1995-06-21
ES2058830T3 (en) 1994-11-01
IE900610L (en) 1990-08-20
JPH0639431B2 (en) 1994-05-25
NO171973C (en) 1993-05-26
DE69002964T2 (en) 1994-03-10
EP0384818A1 (en) 1990-08-29
KR900012872A (en) 1990-09-03
CN1105056A (en) 1995-07-12
FR2643366A1 (en) 1990-08-24
FR2643366B1 (en) 1991-09-06
TW201845B (en) 1993-03-11
PT93195A (en) 1990-08-31
PT93195B (en) 1996-06-28

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