DD208083A5 - Katalysator und verfahren zur gasphasenfluorierung von chlorierten aliphatischen verbindungen - Google Patents

Katalysator und verfahren zur gasphasenfluorierung von chlorierten aliphatischen verbindungen Download PDF

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Publication number
DD208083A5
DD208083A5 DD81235631A DD23563181A DD208083A5 DD 208083 A5 DD208083 A5 DD 208083A5 DD 81235631 A DD81235631 A DD 81235631A DD 23563181 A DD23563181 A DD 23563181A DD 208083 A5 DD208083 A5 DD 208083A5
Authority
DD
German Democratic Republic
Prior art keywords
catalyst
gas phase
chromium
catalysts
fluorination
Prior art date
Application number
DD81235631A
Other languages
German (de)
English (en)
Inventor
Louis Foulletier
Original Assignee
Ugine Kuhlmann
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 Ugine Kuhlmann filed Critical Ugine Kuhlmann
Publication of DD208083A5 publication Critical patent/DD208083A5/de

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/053Sulfates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16Catalysts 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
    • B01J23/24Chromium, molybdenum or tungsten
    • B01J23/26Chromium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/60Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00Preparation of halogenated hydrocarbons
    • C07C17/093Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/202Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
    • C07C17/206Preparation 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/60Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61Surface area
    • B01J35/618Surface area more than 1000 m2/g
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/60Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/64Pore diameter
    • B01J35/6472-50 nm

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)
DD81235631A 1980-12-29 1981-12-10 Katalysator und verfahren zur gasphasenfluorierung von chlorierten aliphatischen verbindungen DD208083A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8027660A FR2501063A1 (fr) 1980-12-29 1980-12-29 Catalyseurs de fluoruration en phase gazeuse des derives chlores aliphatiques, a base de charbon actif impregne de sulfate de chrome, et procedes de fluoruration utilisant ces catalyseurs

Publications (1)

Publication Number Publication Date
DD208083A5 true DD208083A5 (de) 1984-03-28

Family

ID=9249550

Family Applications (1)

Application Number Title Priority Date Filing Date
DD81235631A DD208083A5 (de) 1980-12-29 1981-12-10 Katalysator und verfahren zur gasphasenfluorierung von chlorierten aliphatischen verbindungen

Country Status (11)

Country Link
US (1) US4418004A (enExample)
EP (1) EP0055651B1 (enExample)
JP (1) JPS57132549A (enExample)
AU (1) AU546244B2 (enExample)
BR (1) BR8108430A (enExample)
CA (1) CA1166624A (enExample)
DD (1) DD208083A5 (enExample)
DE (1) DE3166644D1 (enExample)
ES (1) ES8304904A1 (enExample)
FR (1) FR2501063A1 (enExample)
PL (1) PL132179B1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2748720B2 (ja) * 1991-05-23 1998-05-13 ダイキン工業株式会社 ハロゲン化炭化水素のフッ素化方法
US20080207963A1 (en) * 2007-02-23 2008-08-28 Velliyur Nott Mallikarjuna Rao Preparation of composition containing chromium, oxygen, and either silver or palladium, and their use as catalysts and catalyst precursors
US20080207964A1 (en) * 2007-02-23 2008-08-28 Velliyur Nott Mallikarjuna Rao Compositions containing chromium, oxygen and gold, their preparation, and their use as catalysts and catalyst precursors
DK2440518T3 (en) 2009-06-08 2014-11-24 Bayer Cropscience Ag Method for producing fluoralkylnitriler
WO2024062827A1 (ja) * 2022-09-22 2024-03-28 Agc株式会社 クロロトリフルオロエチレン及びトリフルオロエチレンの製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2005705A (en) * 1930-09-20 1935-06-18 Kinetic Chemicals Inc Preparation of carbon compounds containing fluorine
US2005706A (en) * 1932-08-10 1935-06-18 Kinetic Chemicals Inc Organic fluorine compound
US2115874A (en) * 1935-11-09 1938-05-03 Union Carbide & Carbon Corp Hydration of ethers
GB468447A (en) * 1936-01-03 1937-07-05 Fred Davison Leicester Improvements in or relating to the manufacture of fluorine derivatives of aliphatic hydrocarbons
US2210369A (en) * 1936-10-26 1940-08-06 Gottlob Widmann K G Elektro Un Bicycle dynamo with signal lamp
US2458551A (en) * 1947-02-18 1949-01-11 Du Pont Preparation of carbon tetrafluoride
US3600450A (en) * 1967-08-29 1971-08-17 Franz Kaess Process for preparing vinylidene fluoride
ES362777A1 (es) 1968-01-24 1971-02-16 Du Pont Un procedimiento para la preparacion de compuestos de for- mula cf2 cicfxci.
NL7114576A (enExample) * 1970-10-27 1972-05-02
JPS5527139A (en) * 1978-08-14 1980-02-27 Daikin Ind Ltd Preparation of tetrafluoroethane

Also Published As

Publication number Publication date
CA1166624A (fr) 1984-05-01
AU546244B2 (en) 1985-08-22
JPS57132549A (en) 1982-08-16
FR2501063A1 (fr) 1982-09-10
EP0055651B1 (fr) 1984-10-10
BR8108430A (pt) 1982-10-13
PL132179B1 (en) 1985-02-28
DE3166644D1 (en) 1984-11-15
US4418004A (en) 1983-11-29
EP0055651A1 (fr) 1982-07-07
AU7903881A (en) 1982-07-08
ES508386A0 (es) 1983-03-16
JPS6340134B2 (enExample) 1988-08-09
ES8304904A1 (es) 1983-03-16
FR2501063B1 (enExample) 1984-09-21
PL234422A1 (enExample) 1982-08-16

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