ATE317724T1 - Katalysatoren und verfahren zur hydrofluorierung - Google Patents

Katalysatoren und verfahren zur hydrofluorierung

Info

Publication number
ATE317724T1
ATE317724T1 AT99953840T AT99953840T ATE317724T1 AT E317724 T1 ATE317724 T1 AT E317724T1 AT 99953840 T AT99953840 T AT 99953840T AT 99953840 T AT99953840 T AT 99953840T AT E317724 T1 ATE317724 T1 AT E317724T1
Authority
AT
Austria
Prior art keywords
hydrofluoration
catalysts
processes
poor
ammonium salts
Prior art date
Application number
AT99953840T
Other languages
English (en)
Inventor
Vincent Wilmet
Georges Lejeune
Original Assignee
Solvay
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 Solvay filed Critical Solvay
Application granted granted Critical
Publication of ATE317724T1 publication Critical patent/ATE317724T1/de

Links

Classifications

    • 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
    • C07C17/21—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms with simultaneous increase of the number of halogen atoms
    • 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)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
AT99953840T 1998-10-12 1999-10-11 Katalysatoren und verfahren zur hydrofluorierung ATE317724T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE9800732A BE1012227A3 (fr) 1998-10-12 1998-10-12 Catalyseur et procede d'hydrofluoration.

Publications (1)

Publication Number Publication Date
ATE317724T1 true ATE317724T1 (de) 2006-03-15

Family

ID=3891461

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99953840T ATE317724T1 (de) 1998-10-12 1999-10-11 Katalysatoren und verfahren zur hydrofluorierung

Country Status (9)

Country Link
US (1) US6841706B1 (de)
EP (1) EP1133354B1 (de)
JP (1) JP2002527222A (de)
AT (1) ATE317724T1 (de)
AU (1) AU1038800A (de)
BE (1) BE1012227A3 (de)
DE (1) DE69929897T2 (de)
ES (1) ES2258855T3 (de)
WO (1) WO2000021660A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2807751B1 (fr) * 2000-04-12 2005-05-20 Solvay Procede pour la preparation d'un hydro (chloro) fluoroalcane et catalyseur
GB0507139D0 (en) 2005-04-08 2005-05-18 Ineos Fluor Holdings Ltd Catalyst
US7285261B2 (en) * 2005-10-28 2007-10-23 Honeywell International Inc Preparation and application of novel chromium based nanocatalyst for gas-phase fluorination and hydrofluorination reactions
FR2894250B1 (fr) * 2005-12-06 2008-01-18 Arkema Sa Procede de fabrication du pentafluoroethane
CN101041132B (zh) * 2007-04-23 2010-05-26 浙江师范大学 一种气相氟化生产HFC-134a的催化剂及其制备方法
GB0816208D0 (en) 2008-09-05 2008-10-15 Ineos Fluor Holdings Ltd Catlyst and process using the catalyst
US9862659B2 (en) 2008-09-05 2018-01-09 Mexichem Amanco Holding S.A. De C.V. Catalyst and process using the catalyst
CN105664983A (zh) * 2016-02-23 2016-06-15 常熟三爱富中昊化工新材料有限公司 一种用于制备含氟烯烃的催化剂
CN105562042A (zh) * 2016-02-23 2016-05-11 常熟三爱富中昊化工新材料有限公司 一种用于制备含氟烯烃的催化剂的制备方法
CN112642449A (zh) * 2020-12-21 2021-04-13 江苏三美化工有限公司 一种用于1，1，1，2-四氟乙烷气相氟化的催化剂及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA861572A (en) 1971-01-19 W. Swamer Frederic Process for fluorinating halohydrocarbons
AU2265592A (en) 1991-05-06 1992-12-21 E.I. Du Pont De Nemours And Company Process for the manufacture of pentafluoroethane
FR2686875B1 (fr) * 1992-01-30 1994-04-08 Atochem Elf Sa Procede de fabrication du 1,1,1,2-tetrafluoroethane.
GB9404715D0 (en) * 1993-03-24 1994-04-27 Ici Plc Production of difluoromethane
FR2713634B1 (fr) * 1993-12-09 1996-01-19 Atochem Elf Sa Fluoration catalytique d'hydrocarbures halogènes en phase gazeuse.
US5475167A (en) * 1995-02-17 1995-12-12 E. I. Du Pont De Nemours And Company Process for the manufacture of pentafluoroethane
IT1276174B1 (it) * 1995-11-28 1997-10-27 Ausimont Spa Processo per la preparazione di pentafluoroetano

Also Published As

Publication number Publication date
BE1012227A3 (fr) 2000-07-04
US6841706B1 (en) 2005-01-11
JP2002527222A (ja) 2002-08-27
EP1133354A1 (de) 2001-09-19
EP1133354B1 (de) 2006-02-15
ES2258855T3 (es) 2006-09-01
AU1038800A (en) 2000-05-01
DE69929897T2 (de) 2006-10-26
WO2000021660A1 (fr) 2000-04-20
DE69929897D1 (de) 2006-04-20

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