GB1326181A - Oxidation catalysts containing vanadium pentoxide and anatase - Google Patents
Oxidation catalysts containing vanadium pentoxide and anataseInfo
- Publication number
- GB1326181A GB1326181A GB7671A GB7671A GB1326181A GB 1326181 A GB1326181 A GB 1326181A GB 7671 A GB7671 A GB 7671A GB 7671 A GB7671 A GB 7671A GB 1326181 A GB1326181 A GB 1326181A
- Authority
- GB
- United Kingdom
- Prior art keywords
- anatase
- oxidation catalysts
- vanadium pentoxide
- catalysts containing
- containing vanadium
- 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
- B01J23/20—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
-
- 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
- C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
-
- 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
- C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
- C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
-
- 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)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
1326181 Oxidation catalysts BADISCHE ANILIN & SODA-FABRIK AG 1 Jan 1971 [2 Jan 1970 3 Nov 1970] 76/71 Heading B1E [Also in Division C1] Oxidation catalysts comprise an active composition supported on an inert carrier, the active composition comprising V 2 O 5 and anatase in a weight ratio of from 1:99 to 40:60, the anatase having a surface area of 8-30m<SP>2</SP>/g and the V 2 O 5 content of the total composition being 0.05-3 wt%. Examples describe V 2 O 5 + TiO 2 +P 2 O 5 support on magnesium silicate spheres.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702000040 DE2000040A1 (en) | 1970-01-02 | 1970-01-02 | Oxidation catalyst for carboxylic acid/anhy - dride production |
DE19702054077 DE2054077A1 (en) | 1970-11-03 | 1970-11-03 | Catalyst contg vanadium pentoxide and anatase - for oxidation of aromatic or unsatd aliphatic hydrocarbons |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1326181A true GB1326181A (en) | 1973-08-08 |
Family
ID=25758462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7671A Expired GB1326181A (en) | 1970-01-02 | 1971-01-01 | Oxidation catalysts containing vanadium pentoxide and anatase |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2074404A5 (en) |
GB (1) | GB1326181A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4835126A (en) * | 1986-05-06 | 1989-05-30 | Exxon Research & Engineering Company | Process for preparing a catalyst for the preparation of a carboxylic anhydride |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2106796C3 (en) * | 1971-02-12 | 1981-09-24 | Wacker-Chemie GmbH, 8000 München | Process for the production of fixed bed catalysts with a coating of vanadium pentoxide and titanium dioxide |
-
1970
- 1970-12-29 FR FR7047030A patent/FR2074404A5/fr not_active Expired
-
1971
- 1971-01-01 GB GB7671A patent/GB1326181A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4835126A (en) * | 1986-05-06 | 1989-05-30 | Exxon Research & Engineering Company | Process for preparing a catalyst for the preparation of a carboxylic anhydride |
Also Published As
Publication number | Publication date |
---|---|
FR2074404A5 (en) | 1971-10-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |