CN100471828C - 1,1,1-三氟乙烷的生产方法 - Google Patents

1,1,1-三氟乙烷的生产方法 Download PDF

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Publication number
CN100471828C
CN100471828C CNB200480006213XA CN200480006213A CN100471828C CN 100471828 C CN100471828 C CN 100471828C CN B200480006213X A CNB200480006213X A CN B200480006213XA CN 200480006213 A CN200480006213 A CN 200480006213A CN 100471828 C CN100471828 C CN 100471828C
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CN
China
Prior art keywords
equal
reaction
mol ratio
less
slurry
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
CNB200480006213XA
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English (en)
Chinese (zh)
Other versions
CN1759085A (zh
Inventor
韦罗妮克·马蒂厄
斯特凡·姆罗斯
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 SA
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Solvay SA
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Publication date
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Publication of CN1759085A publication Critical patent/CN1759085A/zh
Application granted granted Critical
Publication of CN100471828C publication Critical patent/CN100471828C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • C07C17/202—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
    • 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
    • B01J23/002—Mixed oxides other than spinels, e.g. perovskite
    • 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
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C07C17/42—Use of additives, e.g. for stabilisation
    • 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
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts

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)
CNB200480006213XA 2003-03-07 2004-03-05 1,1,1-三氟乙烷的生产方法 Expired - Fee Related CN100471828C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0303027A FR2852007B1 (fr) 2003-03-07 2003-03-07 Procede de fabrication de 1,1,1-trifluoroethane
FR03/03027 2003-03-07

Publications (2)

Publication Number Publication Date
CN1759085A CN1759085A (zh) 2006-04-12
CN100471828C true CN100471828C (zh) 2009-03-25

Family

ID=32865371

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB200480006213XA Expired - Fee Related CN100471828C (zh) 2003-03-07 2004-03-05 1,1,1-三氟乙烷的生产方法

Country Status (7)

Country Link
US (1) US20060189835A1 (https=)
EP (1) EP1603854A1 (https=)
JP (1) JP2006520762A (https=)
KR (1) KR20050120634A (https=)
CN (1) CN100471828C (https=)
FR (1) FR2852007B1 (https=)
WO (1) WO2004078684A1 (https=)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3323374A1 (de) * 1983-06-29 1985-01-10 Hoechst Ag, 6230 Frankfurt Katalysatoren fuer fluorierungs- und/oder dismutierungsreaktionen von halogenkohlenwasserstoffen und verfahren zu ihrer herstellung
DE3923256A1 (de) * 1989-07-14 1991-01-24 Hoechst Ag Verfahren zur herstellung von 1,1,1-trifluor-2-chlorethan
DE3930507A1 (de) * 1989-09-13 1991-03-21 Hoechst Ag Verfahren zur herstellung von 1,1,1,2-tetrafluorethan
WO1996005156A1 (en) * 1994-08-17 1996-02-22 Alliedsignal Inc. A process for preparing 1,1,1-trifluoroethane
EP0712826A1 (en) * 1994-11-17 1996-05-22 Elf Atochem North America, Inc. 1,1,1-Trifluoroethane synthesis using a supported lewis acid
US5639924A (en) * 1994-11-29 1997-06-17 Elf Atochem North America, Inc. Process for the production of 1,1,1-trifluoroethane
ATE178305T1 (de) * 1994-11-29 1999-04-15 Atochem North America Elf Adiabatische hydrofluorierung von chlorfluorkohlenwasserstoffen
DE19510024C2 (de) * 1995-03-20 1997-02-06 Hoechst Ag Verfahren zur Herstellung von Pentafluorethan (R 125)
FR2751324B1 (fr) * 1996-07-16 1998-12-04 Atochem Elf Sa Synthese du 1,1,1-trifluoroethane par fluoration du 1-chloro-1,1,-difluoroethane
FR2807751B1 (fr) * 2000-04-12 2005-05-20 Solvay Procede pour la preparation d'un hydro (chloro) fluoroalcane et catalyseur

Also Published As

Publication number Publication date
KR20050120634A (ko) 2005-12-22
FR2852007B1 (fr) 2007-05-11
EP1603854A1 (fr) 2005-12-14
WO2004078684A1 (fr) 2004-09-16
US20060189835A1 (en) 2006-08-24
FR2852007A1 (fr) 2004-09-10
JP2006520762A (ja) 2006-09-14
CN1759085A (zh) 2006-04-12

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C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090325

Termination date: 20110305