GB1326181A - Oxidation catalysts containing vanadium pentoxide and anatase - Google Patents

Oxidation catalysts containing vanadium pentoxide and anatase

Info

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
Application number
GB7671A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE19702000040 external-priority patent/DE2000040A1/en
Priority claimed from DE19702054077 external-priority patent/DE2054077A1/en
Application filed by BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB1326181A publication Critical patent/GB1326181A/en
Expired legal-status Critical Current

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

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.
GB7671A 1970-01-02 1971-01-01 Oxidation catalysts containing vanadium pentoxide and anatase Expired GB1326181A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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