ATE272037T1 - Verfahren zur herstellung von 1,1,1,2,2- pentafluoroethan - Google Patents

Verfahren zur herstellung von 1,1,1,2,2- pentafluoroethan

Info

Publication number
ATE272037T1
ATE272037T1 AT98945624T AT98945624T ATE272037T1 AT E272037 T1 ATE272037 T1 AT E272037T1 AT 98945624 T AT98945624 T AT 98945624T AT 98945624 T AT98945624 T AT 98945624T AT E272037 T1 ATE272037 T1 AT E272037T1
Authority
AT
Austria
Prior art keywords
pentafluoroethane
fluorinating
hydrogen fluoride
chromium oxide
halogenated hydrocarbon
Prior art date
Application number
AT98945624T
Other languages
English (en)
Inventor
Satoru Kono
Takashi Shibanuma
Takashi Kanemura
Toshikazu Yoshimura
Kazuhiro Takahashi
Original Assignee
Daikin Ind Ltd
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 Daikin Ind Ltd filed Critical Daikin Ind Ltd
Application granted granted Critical
Publication of ATE272037T1 publication Critical patent/ATE272037T1/de

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
    • B01J27/132—Halogens; Compounds thereof with chromium, molybdenum, tungsten or polonium
    • 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
    • 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)
  • 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)
  • Catalysts (AREA)
AT98945624T 1997-10-09 1998-10-06 Verfahren zur herstellung von 1,1,1,2,2- pentafluoroethan ATE272037T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP27688397A JP3552887B2 (ja) 1997-10-09 1997-10-09 １，１，１，２，２−ペンタフルオロエタンの製造方法
PCT/JP1998/004500 WO1999019285A1 (en) 1997-10-09 1998-10-06 Process for the preparation of 1,1,1,2,2-pentafluoroethane

Publications (1)

Publication Number Publication Date
ATE272037T1 true ATE272037T1 (de) 2004-08-15

Family

ID=17575736

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98945624T ATE272037T1 (de) 1997-10-09 1998-10-06 Verfahren zur herstellung von 1,1,1,2,2- pentafluoroethan

Country Status (8)

Country Link
US (1) US6268541B1 (de)
EP (1) EP1024124B1 (de)
JP (1) JP3552887B2 (de)
CN (1) CN1133609C (de)
AT (1) ATE272037T1 (de)
DE (1) DE69825304T2 (de)
ES (1) ES2224431T3 (de)
WO (1) WO1999019285A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7485598B2 (en) * 2006-06-21 2009-02-03 Arkema Inc. High pressure catalyst activation method and catalyst produced thereby
US7638659B2 (en) * 2007-04-18 2009-12-29 International Isotopes, Inc. Processes for producing chlorofluorocarbon compounds using inorganic fluoride
US7649121B2 (en) * 2007-04-18 2010-01-19 International Isotopes Inc. Processes for producing halogenated hydrocarbon 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
ES2879276T3 (es) 2008-09-05 2021-11-22 Mexichem Fluor Sa De Cv Catalizador de fluoración fluorado y procedimiento para la producción de hidrocarburos fluorados
GB0816208D0 (en) 2008-09-05 2008-10-15 Ineos Fluor Holdings Ltd Catlyst and process using the catalyst

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9104775D0 (en) * 1991-03-07 1991-04-17 Ici Plc Fluorination catalyst and process
ZA923274B (en) * 1991-05-06 1993-11-08 Du Pont Process for the manufacture of pentafluoroethane
AU2265592A (en) * 1991-05-06 1992-12-21 E.I. Du Pont De Nemours And Company Process for the manufacture of pentafluoroethane
JP3412165B2 (ja) * 1991-05-24 2003-06-03 ダイキン工業株式会社 フッ素化触媒およびハロゲン化炭化水素のフッ素化方法
EP0687660B2 (de) * 1993-03-05 2006-05-17 Daikin Industries, Limited Verfahren zur herstellung von 1,1,1,2,2-pentafluoroethan, verfahren zur herstellung von 2,2-dichloro-1,1,1-trifluoroethan und verfahren zur reinigung von 1,1,1,2,2-pentafluoroethan
GB9406813D0 (en) * 1994-04-06 1994-05-25 Ici Plc Production of pentafluoroethane
US5475147A (en) * 1994-10-19 1995-12-12 Arco Chemical Technology, L.P. Production of tertiary butyl hydroperoxide
ES2144145T3 (es) * 1994-10-27 2000-06-01 Ici Plc Produccion de hidrofluoralcanos.
US5475167A (en) * 1995-02-17 1995-12-12 E. I. Du Pont De Nemours And Company Process for the manufacture of pentafluoroethane
JP3797440B2 (ja) * 1995-11-24 2006-07-19 ダイキン工業株式会社 フッ素化用成形触媒及びハロゲン化炭化水素の製造方法

Also Published As

Publication number Publication date
CN1133609C (zh) 2004-01-07
JP3552887B2 (ja) 2004-08-11
JPH11116510A (ja) 1999-04-27
US6268541B1 (en) 2001-07-31
ES2224431T3 (es) 2005-03-01
EP1024124A4 (de) 2001-03-28
EP1024124B1 (de) 2004-07-28
DE69825304D1 (de) 2004-09-02
EP1024124A1 (de) 2000-08-02
WO1999019285A1 (en) 1999-04-22
CN1273577A (zh) 2000-11-15
DE69825304T2 (de) 2005-08-18

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