DE69205039T2 - Verfahren zur Herstellung von Pentafluorethan durch Hydrogenolyse von Chlorpentafluorethan. - Google Patents

Verfahren zur Herstellung von Pentafluorethan durch Hydrogenolyse von Chlorpentafluorethan.

Info

Publication number
DE69205039T2
DE69205039T2 DE69205039T DE69205039T DE69205039T2 DE 69205039 T2 DE69205039 T2 DE 69205039T2 DE 69205039 T DE69205039 T DE 69205039T DE 69205039 T DE69205039 T DE 69205039T DE 69205039 T2 DE69205039 T2 DE 69205039T2
Authority
DE
Germany
Prior art keywords
chloropentafluoroethane
pentafluoroethane
hydrogenolysis
production
alumina
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
DE69205039T
Other languages
English (en)
Other versions
DE69205039D1 (de
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
Application granted granted Critical
Publication of DE69205039D1 publication Critical patent/DE69205039D1/de
Publication of DE69205039T2 publication Critical patent/DE69205039T2/de
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
DE69205039T 1991-03-27 1992-03-19 Verfahren zur Herstellung von Pentafluorethan durch Hydrogenolyse von Chlorpentafluorethan. Expired - Fee Related DE69205039T2 (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE69205039D1 DE69205039D1 (de) 1995-11-02
DE69205039T2 true DE69205039T2 (de) 1996-05-02

Family

ID=9411179

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69205039T Expired - Fee Related DE69205039T2 (de) 1991-03-27 1992-03-19 Verfahren zur Herstellung von Pentafluorethan durch Hydrogenolyse von Chlorpentafluorethan.

Country Status (14)

Country Link
EP (1) EP0506525B1 (de)
JP (1) JP2540409B2 (de)
KR (1) KR950008884B1 (de)
AT (1) ATE128448T1 (de)
AU (1) AU647901B2 (de)
CA (1) CA2064139C (de)
DE (1) DE69205039T2 (de)
ES (1) ES2077366T3 (de)
FI (1) FI921330A (de)
FR (1) FR2674521B1 (de)
IE (1) IE920875A1 (de)
MX (1) MX9201284A (de)
NO (1) NO920902L (de)
TW (1) TW206925B (de)

Families Citing this family (10)

* 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
EP0844226B1 (de) * 1993-03-05 2001-10-31 Daikin Industries, Limited Verfahren zur Reinigung von 1,1,1,2,2-Pentafluoroethan
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
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
JP3848361B2 (ja) * 1994-02-07 2006-11-22 イー・アイ・デュポン・ドゥ・ヌムール・アンド・カンパニー ハロゲン化炭化水素とクロロペンタフルオロエタンとを含む混合物からペンタフルオロエタンを分離する方法
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
FR2674521A1 (fr) 1992-10-02
KR950008884B1 (ko) 1995-08-09
ES2077366T3 (es) 1995-11-16
DE69205039D1 (de) 1995-11-02
FI921330A (fi) 1992-09-28
AU647901B2 (en) 1994-03-31
EP0506525B1 (de) 1995-09-27
JP2540409B2 (ja) 1996-10-02
NO920902L (no) 1992-09-28
CA2064139C (fr) 1998-08-11
TW206925B (de) 1993-06-01
AU1387492A (en) 1992-10-01
MX9201284A (es) 1992-10-01
JPH0597728A (ja) 1993-04-20
KR920017990A (ko) 1992-10-21
CA2064139A1 (fr) 1992-09-28
FI921330A0 (fi) 1992-03-26
IE920875A1 (en) 1992-10-07
ATE128448T1 (de) 1995-10-15
EP0506525A1 (de) 1992-09-30
NO920902D0 (no) 1992-03-06
FR2674521B1 (fr) 1994-05-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee