NL6509701A - - Google Patents
Info
- Publication number
- NL6509701A NL6509701A NL6509701A NL6509701A NL6509701A NL 6509701 A NL6509701 A NL 6509701A NL 6509701 A NL6509701 A NL 6509701A NL 6509701 A NL6509701 A NL 6509701A NL 6509701 A NL6509701 A NL 6509701A
- Authority
- NL
- Netherlands
Links
Classifications
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- 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
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- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US38580164A | 1964-07-28 | 1964-07-28 | |
| US46861865A | 1965-06-30 | 1965-06-30 | |
| US80870069A | 1969-03-19 | 1969-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6509701A true NL6509701A (de) | 1966-01-31 |
Family
ID=27409732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6509701A NL6509701A (de) | 1964-07-28 | 1965-07-27 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3576825A (de) |
| NL (1) | NL6509701A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE799084A (fr) * | 1973-05-04 | 1973-08-31 | Labofina Sa | Procede de preparation de catalyseurs d'oxydation |
| BE799085A (fr) * | 1973-05-04 | 1973-08-31 | Labofina Sa | Procede de preparation d'anhydrides d'acides aromatiques polycarboxyliques, |
| DE4305817A1 (de) * | 1993-02-25 | 1994-09-01 | Consortium Elektrochem Ind | Verfahren zur Herstellung von Pyromellitsäuredianhydrid |
| EP0895809B1 (de) * | 1997-08-05 | 2014-03-19 | Asahi Kasei Kabushiki Kaisha | Verfahren zur Herstellung von Niobium enthaltender Oxidkatalysator aus Niobium enthaltender wässriger Lösung |
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1965
- 1965-07-27 NL NL6509701A patent/NL6509701A/xx unknown
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1969
- 1969-03-19 US US808700A patent/US3576825A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3576825A (en) | 1971-04-27 |