AR015646A1 - USE OF A CATALYST, PROCESS FOR THE PRODUCTION OF THE SAME AND PROCESS FOR THE PRODUCTION OF R227ea OR SIMILAR. - Google Patents

USE OF A CATALYST, PROCESS FOR THE PRODUCTION OF THE SAME AND PROCESS FOR THE PRODUCTION OF R227ea OR SIMILAR.

Info

Publication number
AR015646A1
AR015646A1 ARP980102137A ARP980102137A AR015646A1 AR 015646 A1 AR015646 A1 AR 015646A1 AR P980102137 A ARP980102137 A AR P980102137A AR P980102137 A ARP980102137 A AR P980102137A AR 015646 A1 AR015646 A1 AR 015646A1
Authority
AR
Argentina
Prior art keywords
production
catalyst
r227ea
similar
same
Prior art date
Application number
ARP980102137A
Other languages
Spanish (es)
Original Assignee
Ici Plc
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 Ici Plc filed Critical Ici Plc
Publication of AR015646A1 publication Critical patent/AR015646A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • B01J27/08—Halides
    • B01J27/12—Fluorides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/07—Preparation of halogenated hydrocarbons by addition of hydrogen halides
    • C07C17/087—Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated halogenated hydrocarbons
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Uso de un catalizador en proceso para la produccion de R227ea mediante la fluoracion catalítica en fase líquida de hexafluorpropeno, donde el catalizadorcomprende un fluoruro metálico de transicion ácida de Lewis, por ejemplo pentafluoro de tántalo opentafluoruro de niobio. El catalizador proporciona unaalternativa para el pentafluoruro de antimonio como catalizador de fluoracion en fase líquida, evitando así la formacion de HSbF6 y proporciona unaselectividad excelente. Se revela, además, un proceso para la produccion de dicho catalizador y un proceso para la produccion de R227ea o lo similar.Use of a catalyst in process for the production of R227ea by means of the liquid phase catalytic fluorination of hexafluorpropene, where the catalyst comprises a Lewis acidic transition metal fluoride, for example tantalum pentafluoro opentafluoride niobium. The catalyst provides an alternative for the antimony pentafluoride as a liquid phase fluorination catalyst, thus preventing the formation of HSbF6 and provides excellent selectivity. It also reveals a process for the production of said catalyst and a process for the production of R227ea or the like.

ARP980102137A 1997-05-08 1998-05-07 USE OF A CATALYST, PROCESS FOR THE PRODUCTION OF THE SAME AND PROCESS FOR THE PRODUCTION OF R227ea OR SIMILAR. AR015646A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9709268.8A GB9709268D0 (en) 1997-05-08 1997-05-08 A process for the production of a hydrofluorocarbon and use of a catalyst

Publications (1)

Publication Number Publication Date
AR015646A1 true AR015646A1 (en) 2001-05-16

Family

ID=10811939

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980102137A AR015646A1 (en) 1997-05-08 1998-05-07 USE OF A CATALYST, PROCESS FOR THE PRODUCTION OF THE SAME AND PROCESS FOR THE PRODUCTION OF R227ea OR SIMILAR.

Country Status (5)

Country Link
AR (1) AR015646A1 (en)
AU (1) AU7069698A (en)
GB (1) GB9709268D0 (en)
WO (1) WO1998050327A1 (en)
ZA (1) ZA983865B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7329786B2 (en) 2001-09-28 2008-02-12 Great Lakes Chemical Corporation Processes for producing CF3CFHCF3
CN112237923A (en) * 2019-07-16 2021-01-19 上海汇友精密化学品有限公司 Preparation method of catalyst for producing heptafluoropropane

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4258225A (en) * 1977-08-15 1981-03-24 E. I. Du Pont De Nemours And Company TaF5 and NbF5 as fluorination catalysts
DE68909598T2 (en) * 1988-06-23 1994-04-14 Du Pont CATALYZED HYDROFLUORATION PROCESS.

Also Published As

Publication number Publication date
WO1998050327A1 (en) 1998-11-12
ZA983865B (en) 1998-11-09
AU7069698A (en) 1998-11-27
GB9709268D0 (en) 1997-06-25

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