DK111235B - Fremgangsmåde til fremstilling af tetraflourethylen. - Google Patents

Fremgangsmåde til fremstilling af tetraflourethylen.

Info

Publication number
DK111235B
DK111235B DK477364AA DK477364A DK111235B DK 111235 B DK111235 B DK 111235B DK 477364A A DK477364A A DK 477364AA DK 477364 A DK477364 A DK 477364A DK 111235 B DK111235 B DK 111235B
Authority
DK
Denmark
Prior art keywords
tetraflourethylene
production
Prior art date
Application number
DK477364AA
Other languages
Danish (da)
English (en)
Inventor
L Anello
C Woolf
Original Assignee
Allied Chem
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 Allied Chem filed Critical Allied Chem
Publication of DK111235B publication Critical patent/DK111235B/da

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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/86—Chromium
    • B01J23/868—Chromium copper and chromium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/23—Preparation of halogenated hydrocarbons by dehalogenation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
DK477364AA 1963-10-01 1964-09-28 Fremgangsmåde til fremstilling af tetraflourethylen. DK111235B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US312855A US3354233A (en) 1963-10-01 1963-10-01 Production of tetrafluoroethylene

Publications (1)

Publication Number Publication Date
DK111235B true DK111235B (da) 1968-07-08

Family

ID=23213314

Family Applications (1)

Application Number Title Priority Date Filing Date
DK477364AA DK111235B (da) 1963-10-01 1964-09-28 Fremgangsmåde til fremstilling af tetraflourethylen.

Country Status (8)

Country Link
US (1) US3354233A (de)
AT (1) AT248405B (de)
BE (1) BE653363A (de)
DE (1) DE1270547B (de)
DK (1) DK111235B (de)
ES (1) ES304444A1 (de)
GB (1) GB1034248A (de)
NL (1) NL6411278A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005029109A1 (de) * 2005-06-23 2007-01-04 Süd-Chemie AG Verfahren zur Erhöhung der mechanischen Beständigkeit von übergangsmetallhaltigen Katalysatoren

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA577179A (en) * 1959-06-02 B. Miller Charles Production of 1,1,2-trifluoro-2-chloroethylene
US2697124A (en) * 1952-02-25 1954-12-14 Kellogg M W Co Dehalogenation of fluorohalocarbons
FR1163323A (fr) * 1956-12-17 1958-09-24 Kellogg M W Co Procédé de déshydrohalogénation
DE1073475B (de) * 1958-07-29 1960-01-21 Farbwerke Hoechst Aktiengesellschaft vormals Meister Lucius &. Brüning, Frankfurt/M Verfahren zur Herstellung von Tetrafluoräthylen
BE636186A (de) * 1962-08-16

Also Published As

Publication number Publication date
NL6411278A (de) 1965-04-02
GB1034248A (en) 1966-06-29
US3354233A (en) 1967-11-21
ES304444A1 (es) 1965-03-16
DE1270547B (de) 1968-06-20
AT248405B (de) 1966-07-25
BE653363A (de) 1965-01-18

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