FR1044239A - Catalyst improvements - Google Patents
Catalyst improvementsInfo
- Publication number
- FR1044239A FR1044239A FR1044239DA FR1044239A FR 1044239 A FR1044239 A FR 1044239A FR 1044239D A FR1044239D A FR 1044239DA FR 1044239 A FR1044239 A FR 1044239A
- Authority
- FR
- France
- Prior art keywords
- catalyst improvements
- catalyst
- 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
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
- B01J23/16—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
- B01J23/30—Tungsten
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1044239X | 1950-11-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1044239A true FR1044239A (en) | 1953-11-16 |
Family
ID=10870072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1044239D Expired FR1044239A (en) | 1950-11-03 | 1951-10-29 | Catalyst improvements |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1044239A (en) |
-
1951
- 1951-10-29 FR FR1044239D patent/FR1044239A/en not_active Expired
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