CA2064139C - Preparation du pentafluoroethane par hydrogenolyse du chloropentafluoroethane - Google Patents

Preparation du pentafluoroethane par hydrogenolyse du chloropentafluoroethane

Info

Publication number
CA2064139C
CA2064139C CA002064139A CA2064139A CA2064139C CA 2064139 C CA2064139 C CA 2064139C CA 002064139 A CA002064139 A CA 002064139A CA 2064139 A CA2064139 A CA 2064139A CA 2064139 C CA2064139 C CA 2064139C
Authority
CA
Canada
Prior art keywords
catalyst
chloropentafluoroethane
support
palladium
hydrogenation
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 - Fee Related
Application number
CA002064139A
Other languages
English (en)
French (fr)
Other versions
CA2064139A1 (fr
Inventor
Jean-Marie Cognion
Dominique Guillet
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
Elf Atochem 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 Elf Atochem SA filed Critical Elf Atochem SA
Publication of CA2064139A1 publication Critical patent/CA2064139A1/fr
Application granted granted Critical
Publication of CA2064139C publication Critical patent/CA2064139C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/42—Platinum
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/44—Palladium
    • 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
    • B01J27/125—Halogens; Compounds thereof with scandium, yttrium, aluminium, gallium, indium or thallium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/23—Preparation of halogenated hydrocarbons by dehalogenation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Jellies, Jams, And Syrups (AREA)
  • Electroluminescent Light Sources (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
CA002064139A 1991-03-27 1992-03-26 Preparation du pentafluoroethane par hydrogenolyse du chloropentafluoroethane Expired - Fee Related CA2064139C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9103704 1991-03-27
FR9103704A FR2674521B1 (fr) 1991-03-27 1991-03-27 Preparation du pentafluoroethane par hydrogenolyse du chloropentafluoroethane.

Publications (2)

Publication Number Publication Date
CA2064139A1 CA2064139A1 (fr) 1992-09-28
CA2064139C true CA2064139C (fr) 1998-08-11

Family

ID=9411179

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002064139A Expired - Fee Related CA2064139C (fr) 1991-03-27 1992-03-26 Preparation du pentafluoroethane par hydrogenolyse du chloropentafluoroethane

Country Status (14)

Country Link
EP (1) EP0506525B1 (cg-RX-API-DMAC10.html)
JP (1) JP2540409B2 (cg-RX-API-DMAC10.html)
KR (1) KR950008884B1 (cg-RX-API-DMAC10.html)
AT (1) ATE128448T1 (cg-RX-API-DMAC10.html)
AU (1) AU647901B2 (cg-RX-API-DMAC10.html)
CA (1) CA2064139C (cg-RX-API-DMAC10.html)
DE (1) DE69205039T2 (cg-RX-API-DMAC10.html)
ES (1) ES2077366T3 (cg-RX-API-DMAC10.html)
FI (1) FI921330L (cg-RX-API-DMAC10.html)
FR (1) FR2674521B1 (cg-RX-API-DMAC10.html)
IE (1) IE920875A1 (cg-RX-API-DMAC10.html)
MX (1) MX9201284A (cg-RX-API-DMAC10.html)
NO (1) NO920902L (cg-RX-API-DMAC10.html)
TW (1) TW206925B (cg-RX-API-DMAC10.html)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5182248A (en) * 1991-05-10 1993-01-26 Exxon Research And Engineering Company High porosity, high surface area isomerization catalyst
US6180840B1 (en) * 1993-03-05 2001-01-30 Daiken Industries Ltd. Method of producing 1,1,1,2,2-pentafluoroethane a method of producing 2,-2,-diohloro-1,1,1-trifluorethane and a method of purifying 1,1,1,2 pentafluoroethane
EP0687660B2 (en) * 1993-03-05 2006-05-17 Daikin Industries, Limited Process for producing 1,1,1,2,2-pentafluoroethane, process for producing 2,2-dichloro-1,1,1-trifluoroethane, and method of purifying 1,1,1,2,2-pentafluoroethane
US5315048A (en) * 1993-09-30 1994-05-24 Alliedsignal Inc. Preparation of 1,1,1,2,3-pentafluoropropane by reduction of 1,2,3-trichloropentafluropropane
ES2140682T3 (es) * 1994-02-07 2000-03-01 Du Pont Procedimiento para separar pentafluoroetano de una mezcla que comprende hidrocarburos halogenados y cloropentafluoroetano.
JP3491702B2 (ja) * 1994-07-29 2004-01-26 ダイキン工業株式会社 ペンタフルオロエタンの精製方法
FR2731702B1 (fr) * 1995-03-17 1997-04-30 Atochem Elf Sa Procede d'hydrogenolyse de chlorofluorocarbures et d'hydrochlorofluorocarbures
FR2733976B1 (fr) * 1995-05-10 1997-06-20 Atochem Elf Sa Purification du pentafluoroethane
FR2754815B1 (fr) * 1996-10-18 1998-12-04 Atochem Elf Sa Purification du pentafluoroethane
FR2764883B1 (fr) * 1997-06-18 1999-07-16 Atochem Elf Sa Procede de fabrication d'hydrofluoroalcanes
KR100918104B1 (ko) * 2008-03-27 2009-09-22 한국화학연구원 온건한 수소화 분해 반응을 위한 팔라듐/알루미나 제어로젤촉매, 이의 제조 방법 및 이를 이용한 하이브리드피셔-트롭시 합성법에 의한 중간 증류액의 제조 방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2580696B2 (ja) * 1988-04-08 1997-02-12 旭硝子株式会社 ペンタフルオロエタンの製造方法
US4873381A (en) * 1988-05-20 1989-10-10 E. I. Du Pont De Nemours And Company Hydrodehalogenation of CF3 CHClF in the presence of supported Pd
US4996379A (en) * 1988-05-30 1991-02-26 Central Glass Company, Limited Method of preparing 1,1,1,2-tetrafluoroethane from 1,1-dichloro-1,2,2,2-tetrafluoroethane

Also Published As

Publication number Publication date
DE69205039T2 (de) 1996-05-02
ATE128448T1 (de) 1995-10-15
FI921330A7 (fi) 1992-09-28
DE69205039D1 (de) 1995-11-02
JPH0597728A (ja) 1993-04-20
IE920875A1 (en) 1992-10-07
ES2077366T3 (es) 1995-11-16
FI921330L (fi) 1992-09-28
JP2540409B2 (ja) 1996-10-02
EP0506525A1 (fr) 1992-09-30
TW206925B (cg-RX-API-DMAC10.html) 1993-06-01
NO920902D0 (no) 1992-03-06
AU1387492A (en) 1992-10-01
AU647901B2 (en) 1994-03-31
CA2064139A1 (fr) 1992-09-28
FR2674521B1 (fr) 1994-05-06
NO920902L (no) 1992-09-28
FI921330A0 (fi) 1992-03-26
KR920017990A (ko) 1992-10-21
FR2674521A1 (fr) 1992-10-02
KR950008884B1 (ko) 1995-08-09
MX9201284A (es) 1992-10-01
EP0506525B1 (fr) 1995-09-27

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