FR3082517B1 - STABILIZATION OF 1,1,1,1,4,4,4-HEXAFLUOROBUT-2-ENE - Google Patents

STABILIZATION OF 1,1,1,1,4,4,4-HEXAFLUOROBUT-2-ENE Download PDF

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Publication number
FR3082517B1
FR3082517B1 FR1855324A FR1855324A FR3082517B1 FR 3082517 B1 FR3082517 B1 FR 3082517B1 FR 1855324 A FR1855324 A FR 1855324A FR 1855324 A FR1855324 A FR 1855324A FR 3082517 B1 FR3082517 B1 FR 3082517B1
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FR
France
Prior art keywords
hexafluorobut
ene
stabilization
cis
composition
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.)
Active
Application number
FR1855324A
Other languages
French (fr)
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FR3082517A1 (en
Inventor
Wissam Rached
Pascale KINDLER
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.)
Arkema France SA
Original Assignee
Arkema France 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 Arkema France SA filed Critical Arkema France SA
Priority to FR1855324A priority Critical patent/FR3082517B1/en
Priority to PCT/FR2019/051379 priority patent/WO2019243704A1/en
Publication of FR3082517A1 publication Critical patent/FR3082517A1/en
Application granted granted Critical
Publication of FR3082517B1 publication Critical patent/FR3082517B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/02—Materials undergoing a change of physical state when used
    • C09K5/04—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
    • C09K5/041—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems
    • C09K5/044—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds
    • C09K5/045—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds containing only fluorine as halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C07C17/42—Use of additives, e.g. for stabilisation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
    • F01K25/08—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
    • F01K25/08—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours
    • F01K25/10—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours the vapours being cold, e.g. ammonia, carbon dioxide, ether
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
    • C09K2205/10—Components
    • C09K2205/12—Hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
    • C09K2205/10—Components
    • C09K2205/12—Hydrocarbons
    • C09K2205/126—Unsaturated fluorinated hydrocarbons

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Lubricants (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

L'invention concerne l'utilisation d'un composé alcène en C3 à C6 et comportant une seule double liaison, pour limiter ou empêcher l'isomérisation du cis-1,1,1,4,4,4-hexafluorobut-2-ène en trans-1,1,1,4,4,4-hexafluorobut-2-ène , ou pour limiter ou empêcher la dégradation du cis-1,1,1,4,4,4-hexafluorobut -2-ène. L'invention concerne également une composition comprenant au moins 50 % en poids de 1,1,1,4,4,4-hexafluorobut-2-ène et un composé alcène en C3 à C6 et comportant une seule double liaison ; ainsi que diverses utilisations de cette composition.The invention relates to the use of a C3-C6 alkene compound having a single double bond, for limiting or preventing the isomerization of cis-1,1,1,4,4,4-hexafluorobut-2-ene into trans-1,1,1,4,4,4-hexafluorobut-2-ene, or to limit or prevent the degradation of cis-1,1,1,4,4,4-hexafluorobut -2-ene. The invention also relates to a composition comprising at least 50% by weight of 1,1,1,4,4,4-hexafluorobut-2-ene and a C3-C6 alkene compound and comprising a single double bond; as well as various uses of this composition.

FR1855324A 2018-06-18 2018-06-18 STABILIZATION OF 1,1,1,1,4,4,4-HEXAFLUOROBUT-2-ENE Active FR3082517B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1855324A FR3082517B1 (en) 2018-06-18 2018-06-18 STABILIZATION OF 1,1,1,1,4,4,4-HEXAFLUOROBUT-2-ENE
PCT/FR2019/051379 WO2019243704A1 (en) 2018-06-18 2019-06-07 Stabilisation of 1,1,1,4,4,4-hexafluorobut-2-ene

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1855324 2018-06-18
FR1855324A FR3082517B1 (en) 2018-06-18 2018-06-18 STABILIZATION OF 1,1,1,1,4,4,4-HEXAFLUOROBUT-2-ENE

Publications (2)

Publication Number Publication Date
FR3082517A1 FR3082517A1 (en) 2019-12-20
FR3082517B1 true FR3082517B1 (en) 2021-01-15

Family

ID=63834132

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1855324A Active FR3082517B1 (en) 2018-06-18 2018-06-18 STABILIZATION OF 1,1,1,1,4,4,4-HEXAFLUOROBUT-2-ENE

Country Status (2)

Country Link
FR (1) FR3082517B1 (en)
WO (1) WO2019243704A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3131584A1 (en) * 2021-12-31 2023-07-07 Arkema France Stabilized composition of (hydro)halogenated olefin

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009003165A1 (en) 2007-06-27 2008-12-31 Arkema Inc. Stabilized hydrochlorofluoroolefins and hydrofluoroolefins
MX345543B (en) * 2009-06-02 2017-02-03 Du Pont Azeotropic and azeotrope-like compositions of z-1,1,1,4,4,4-hexafluoro-2-butene.
FR3033791B1 (en) * 2015-03-18 2017-04-14 Arkema France STABILIZATION OF 1-CHLORO-3,3,3-TRIFLUOROPROPENE

Also Published As

Publication number Publication date
FR3082517A1 (en) 2019-12-20
WO2019243704A1 (en) 2019-12-26

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