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
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)
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)
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)
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 |
-
1963
- 1963-10-01 US US312855A patent/US3354233A/en not_active Expired - Lifetime
-
1964
- 1964-09-21 BE BE653363A patent/BE653363A/xx unknown
- 1964-09-23 DE DEP1270A patent/DE1270547B/de active Pending
- 1964-09-24 GB GB39024/64A patent/GB1034248A/en not_active Expired
- 1964-09-26 ES ES0304444A patent/ES304444A1/es not_active Expired
- 1964-09-28 AT AT825764A patent/AT248405B/de active
- 1964-09-28 DK DK477364AA patent/DK111235B/da unknown
- 1964-09-28 NL NL6411278A patent/NL6411278A/xx unknown
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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