GB2019839B - Production of carboxylic acid anhydrides and catalysts therefor - Google Patents

Production of carboxylic acid anhydrides and catalysts therefor

Info

Publication number
GB2019839B
GB2019839B GB7914096A GB7914096A GB2019839B GB 2019839 B GB2019839 B GB 2019839B GB 7914096 A GB7914096 A GB 7914096A GB 7914096 A GB7914096 A GB 7914096A GB 2019839 B GB2019839 B GB 2019839B
Authority
GB
United Kingdom
Prior art keywords
production
carboxylic acid
acid anhydrides
catalysts therefor
catalysts
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
GB7914096A
Other versions
GB2019839A (en
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB7914096A priority Critical patent/GB2019839B/en
Publication of GB2019839A publication Critical patent/GB2019839A/en
Application granted granted Critical
Publication of GB2019839B publication Critical patent/GB2019839B/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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/14—Phosphorus; Compounds thereof
    • B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J27/195—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with vanadium, niobium or tantalum
    • B01J27/198—Vanadium
    • 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
    • C07C51/215—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of saturated hydrocarbyl 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)
  • Furan Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
GB7914096A 1978-01-30 1979-04-23 Production of carboxylic acid anhydrides and catalysts therefor Expired GB2019839B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7914096A GB2019839B (en) 1978-01-30 1979-04-23 Production of carboxylic acid anhydrides and catalysts therefor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1409579 1978-01-30
GB7914096A GB2019839B (en) 1978-01-30 1979-04-23 Production of carboxylic acid anhydrides and catalysts therefor

Publications (2)

Publication Number Publication Date
GB2019839A GB2019839A (en) 1979-11-07
GB2019839B true GB2019839B (en) 1982-10-27

Family

ID=26250300

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7914096A Expired GB2019839B (en) 1978-01-30 1979-04-23 Production of carboxylic acid anhydrides and catalysts therefor

Country Status (1)

Country Link
GB (1) GB2019839B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0029317B1 (en) * 1979-11-20 1986-03-19 Imperial Chemical Industries Plc Production of maleic anhydride
US4510259A (en) * 1982-05-26 1985-04-09 Standard Oil Company (Indiana) Catalysts for the production of maleic anhydride by the oxidation of butane
US5045297A (en) * 1989-03-31 1991-09-03 E. I. Du Pont De Nemours And Company Selective oxidation of carbon monoxide in a mixture
US5693856A (en) * 1996-01-16 1997-12-02 The Boc Group, Inc. Production of terephthalic acid

Also Published As

Publication number Publication date
GB2019839A (en) 1979-11-07

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Legal Events

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