NL6703237A - - Google Patents
Info
- Publication number
- NL6703237A NL6703237A NL6703237A NL6703237A NL6703237A NL 6703237 A NL6703237 A NL 6703237A NL 6703237 A NL6703237 A NL 6703237A NL 6703237 A NL6703237 A NL 6703237A NL 6703237 A NL6703237 A NL 6703237A
- Authority
- NL
- Netherlands
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
- B01J23/28—Molybdenum
-
- 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
- B01J23/20—Vanadium, niobium or tantalum
- B01J23/22—Vanadium
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
- C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US54556166A | 1966-04-27 | 1966-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6703237A true NL6703237A (xx) | 1967-10-30 |
Family
ID=24176721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6703237A NL6703237A (xx) | 1966-04-27 | 1967-02-28 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1618775A1 (xx) |
| GB (1) | GB1156421A (xx) |
| NL (1) | NL6703237A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU676940B2 (en) * | 1993-10-22 | 1997-03-27 | Nippon Shokubai Co., Ltd. | Catalyst for production of pyromellitic anhydride and methodfor production of pyromellitic anhydride |
| US5504218A (en) * | 1994-04-05 | 1996-04-02 | Nippon Shokubai Co., Ltd. | Method for production pyromellitic anhydride |
-
1967
- 1967-01-27 GB GB462667D patent/GB1156421A/en not_active Expired
- 1967-02-28 NL NL6703237A patent/NL6703237A/xx unknown
- 1967-04-18 DE DE19671618775 patent/DE1618775A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1618775A1 (de) | 1971-06-03 |
| GB1156421A (en) | 1969-06-25 |