GB1409976A - Supported catalysts containing vanadium pentoxide and zirconium dioxide - Google Patents

Supported catalysts containing vanadium pentoxide and zirconium dioxide

Info

Publication number
GB1409976A
GB1409976A GB527773A GB527773A GB1409976A GB 1409976 A GB1409976 A GB 1409976A GB 527773 A GB527773 A GB 527773A GB 527773 A GB527773 A GB 527773A GB 1409976 A GB1409976 A GB 1409976A
Authority
GB
United Kingdom
Prior art keywords
supported catalysts
zirconium dioxide
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
GB527773A
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
Application filed by BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB1409976A publication Critical patent/GB1409976A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
    • C07C51/313—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with molecular oxygen

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)
  • Furan Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

1409976 Oxidation catalysts BADISCHE ANILIN-& SODA-FABRIK AG 2 Feb 1973 [3 Feb 1972] 5277/73 Addition to 1402629 Heading B1E [Also in Division C2] Supported catalysts comprise an inert carrier and, applied thereto, a layer of an active composition comprising 1 - 30 % V 2 O 5 , less than 40% but at least 10% ZrO 2 having an internal surface area of 2-25 m<SP>2</SP>/g and more than 30% but not more than 89% TiO 2 , the percentages being by weight based on the active composition and the V 2 O 5 being 0.05- 3% by weight of the supported catalyst.
GB527773A 1972-02-03 1973-02-02 Supported catalysts containing vanadium pentoxide and zirconium dioxide Expired GB1409976A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722204977 DE2204977A1 (en) 1972-02-03 1972-02-03 SUPPORT CATALYSTS CONTAINING VANADINE PENTOXIDE AND ZIRCONDIOXIDE

Publications (1)

Publication Number Publication Date
GB1409976A true GB1409976A (en) 1975-10-15

Family

ID=5834852

Family Applications (1)

Application Number Title Priority Date Filing Date
GB527773A Expired GB1409976A (en) 1972-02-03 1973-02-02 Supported catalysts containing vanadium pentoxide and zirconium dioxide

Country Status (8)

Country Link
JP (1) JPS5024182A (en)
AT (1) AT330732B (en)
BE (1) BE794662A (en)
DE (1) DE2204977A1 (en)
FR (1) FR2170225B2 (en)
GB (1) GB1409976A (en)
IT (1) IT1045456B (en)
NL (1) NL7300954A (en)

Also Published As

Publication number Publication date
IT1045456B (en) 1980-05-10
DE2204977A1 (en) 1973-08-09
AT330732B (en) 1976-07-12
FR2170225B2 (en) 1977-01-07
ATA94473A (en) 1975-10-15
JPS5024182A (en) 1975-03-15
NL7300954A (en) 1973-08-07
FR2170225A2 (en) 1973-09-14
BE794662A (en) 1973-07-30

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee