DE69408054D1 - Verfahren zur Herstellung von Pentafluorethan - Google Patents

Verfahren zur Herstellung von Pentafluorethan

Info

Publication number
DE69408054D1
DE69408054D1 DE69408054T DE69408054T DE69408054D1 DE 69408054 D1 DE69408054 D1 DE 69408054D1 DE 69408054 T DE69408054 T DE 69408054T DE 69408054 T DE69408054 T DE 69408054T DE 69408054 D1 DE69408054 D1 DE 69408054D1
Authority
DE
Germany
Prior art keywords
hfc
over
pentafluoroethane
catalyst
production
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
DE69408054T
Other languages
English (en)
Other versions
DE69408054T2 (de
Inventor
Paolo Cuzzato
Antonio Masiero
Francesco Rinaldi
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.)
Solvay Specialty Polymers Italy SpA
Original Assignee
Ausimont SpA
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 Ausimont SpA filed Critical Ausimont SpA
Application granted granted Critical
Publication of DE69408054D1 publication Critical patent/DE69408054D1/de
Publication of DE69408054T2 publication Critical patent/DE69408054T2/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
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/26—Chromium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
    • C07C17/206—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being HX

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE69408054T 1993-08-13 1994-08-05 Verfahren zur Herstellung von Pentafluorethan Expired - Fee Related DE69408054T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI931828A IT1270959B (it) 1993-08-13 1993-08-13 Processo per la preparazione di pentafluoroetano

Publications (2)

Publication Number Publication Date
DE69408054D1 true DE69408054D1 (de) 1998-02-26
DE69408054T2 DE69408054T2 (de) 1998-05-07

Family

ID=11366817

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69408054T Expired - Fee Related DE69408054T2 (de) 1993-08-13 1994-08-05 Verfahren zur Herstellung von Pentafluorethan

Country Status (8)

Country Link
US (1) US6232514B1 (de)
EP (1) EP0638535B1 (de)
JP (1) JP3600275B2 (de)
KR (1) KR100360046B1 (de)
AT (1) ATE162509T1 (de)
DE (1) DE69408054T2 (de)
ES (1) ES2111218T3 (de)
IT (1) IT1270959B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1120827C (zh) * 1999-03-30 2003-09-10 郭荔 同时生产五氟乙烷与四氟氯乙烷的方法
FR2805534B1 (fr) 2000-02-29 2002-05-17 Atofina Procede de preparation du 1,1,1-trifluoro-2,2-dichloroethane
FR2828193B1 (fr) 2001-08-03 2004-04-02 Atofina Nouveau procede de preparation du 1,1,1,-trifluoro-2,2-dichloroethane
US7623264B2 (en) * 2006-02-17 2009-11-24 Case Robert M Method for colorizing a digital halftone
US7649121B2 (en) * 2007-04-18 2010-01-19 International Isotopes Inc. Processes for producing halogenated hydrocarbon compounds using inorganic fluoride
US7642387B2 (en) * 2007-04-18 2010-01-05 International Isotopes, Inc. Processes for producing halocarbon compounds using inorganic fluoride
US7745673B2 (en) * 2007-09-04 2010-06-29 International Isotopes Inc. Processes for producing hydrohalocarbon and halocarbon compounds using silicon tetrafluoride

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258500A (en) 1959-08-17 1966-06-28 Du Pont Process for fluorinating halohydro-carbons
GB1307224A (en) 1969-06-27 1973-02-14 Ici Ltd Chromium oxide catalyst
IT1202652B (it) * 1987-03-09 1989-02-09 Ausimont Spa Processo per la preparazione di 1,1,1-trifluoro-2,2-dicloroetano mediante idrofluorurazione in presenza di catalizzatori
US4766620A (en) 1987-07-27 1988-08-30 Boyhan Arlene P Small child's hair washing device
US4843181A (en) * 1987-10-22 1989-06-27 E. I. Du Pont De Nemours And Company Process for the manufacture of 1,1,1-trifluorodichloroethane and 1,1,1,2-tetrafluorochloroethane
IN171977B (de) * 1988-06-29 1993-02-27 Du Pont
IT1230779B (it) * 1989-07-12 1991-10-29 Ausimont Srl Procedimento per preparare 1,1,1,2 tetrafluoroetano.
AU2265592A (en) * 1991-05-06 1992-12-21 E.I. Du Pont De Nemours And Company Process for the manufacture of pentafluoroethane
ATE128703T1 (de) * 1991-05-17 1995-10-15 Hoechst Ag Verfahren zur herstellung von pentafluorethan (r 125).
FR2700770B1 (fr) * 1993-01-27 1995-03-24 Atochem Elf Sa Procédé de fabrication du 1,1,1,2-tétrafluoro-2-chloroéthane et du pentafluoroéthane.

Also Published As

Publication number Publication date
ATE162509T1 (de) 1998-02-15
DE69408054T2 (de) 1998-05-07
JPH0776534A (ja) 1995-03-20
IT1270959B (it) 1997-05-26
ES2111218T3 (es) 1998-03-01
US6232514B1 (en) 2001-05-15
EP0638535B1 (de) 1998-01-21
ITMI931828A0 (it) 1993-08-13
EP0638535A1 (de) 1995-02-15
KR100360046B1 (ko) 2003-04-23
KR950005784A (ko) 1995-03-20
ITMI931828A1 (it) 1995-02-13
JP3600275B2 (ja) 2004-12-15

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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