[go: up one dir, main page]

GB1413192A - Method for producing maleic anhydride - Google Patents

Method for producing maleic anhydride

Info

Publication number
GB1413192A
GB1413192A GB5514173A GB5514173A GB1413192A GB 1413192 A GB1413192 A GB 1413192A GB 5514173 A GB5514173 A GB 5514173A GB 5514173 A GB5514173 A GB 5514173A GB 1413192 A GB1413192 A GB 1413192A
Authority
GB
United Kingdom
Prior art keywords
catalyst
tungsten
paste
supported
compound
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
GB5514173A
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.)
Kuraray Co Ltd
Original Assignee
Kuraray Co 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
Priority claimed from JP12186572A external-priority patent/JPS5720307B2/ja
Priority claimed from JP12186872A external-priority patent/JPS5720310B2/ja
Priority claimed from JP12186672A external-priority patent/JPS5720308B2/ja
Priority claimed from JP12186772A external-priority patent/JPS5720309B2/ja
Application filed by Kuraray Co Ltd filed Critical Kuraray Co Ltd
Publication of GB1413192A publication Critical patent/GB1413192A/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
    • C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
    • 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
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/30—Tungsten
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/888—Tungsten
    • 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
    • B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

1413192 Oxidation catalyst KURARAY CO LTD 28 Nov 1973 [4 Dec 1972 (4)] 55141/ 73 Heading B1E [Also in Division C2] Catalysts consist of the oxides of tungsten and phosphorus and, as catalyst promoter, at least one compound of an element belonging to Group IIIA, IIIB or VIII of the Periodic Table or of carbon, silicon, germanium, tin, lead, zirconium, arsenic, niobium or antimony. In one method of catalyst preparation a tungsten compound is first calcined in air to obtain tungsten oxide which is mixed with phosphoric acid diluted with water and a catalyst promoter and the mixture heated to obtain a paste. The paste is moulded and dried to obtain the catalyst which, by subsequent calcination, can be converted to a more stable and active catalyst. The catalyst may be supported on a carrier and the supported catalyst used in situ in the reaction.
GB5514173A 1972-12-04 1973-11-28 Method for producing maleic anhydride Expired GB1413192A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP12186572A JPS5720307B2 (en) 1972-12-04 1972-12-04
JP12186872A JPS5720310B2 (en) 1972-12-04 1972-12-04
JP12186672A JPS5720308B2 (en) 1972-12-04 1972-12-04
JP12186772A JPS5720309B2 (en) 1972-12-04 1972-12-04

Publications (1)

Publication Number Publication Date
GB1413192A true GB1413192A (en) 1975-11-12

Family

ID=27470813

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5514173A Expired GB1413192A (en) 1972-12-04 1973-11-28 Method for producing maleic anhydride

Country Status (4)

Country Link
CA (1) CA1022948A (en)
DE (1) DE2359349C2 (en)
FR (1) FR2208877B1 (en)
GB (1) GB1413192A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1464198A (en) * 1974-11-11 1977-02-09 Mobil Oil Corp Regeneration of vanadium-phosphorus catalyst complex with alkyl phosphates

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB967241A (en) *
DE1292649B (en) * 1965-03-05 1969-04-17 Basf Ag Process for the production of maleic anhydride and / or maleic acid
DE1518603A1 (en) * 1965-10-09 1969-06-12 Basf Ag Process for the production of maleic anhydride
GB1384432A (en) * 1971-11-02 1975-02-19 Kuraray Co Method of preparing maleic anhydride

Also Published As

Publication number Publication date
DE2359349C2 (en) 1983-12-15
CA1022948A (en) 1977-12-20
DE2359349A1 (en) 1974-07-04
FR2208877A1 (en) 1974-06-28
FR2208877B1 (en) 1979-01-26

Similar Documents

Publication Publication Date Title
JPS52138499A (en) Production of heteropolyacid
ES8306139A1 (en) Preparation of vanadium phosphorus catalysts using a mixed phosphorus source and use thereof in oxidation of C4-hydro-carbons to maleic anhydride.
ES424314A1 (en) Vanadium catalysts made with a trivalent phosphorus compound
JPS5223589A (en) Catalyst for producing alpha,beta-unsaturaded carboxylic acid
GB973338A (en) An improved catalytic process for the preparation of methacrylonitrile
ES417553A1 (en) Oxidation of carbonaceous material
GB1174958A (en) Preparation of Acrylic Acid
GB1393915A (en) Oxidation catalysts and a process for preparing unsaturated carboxylic acids using them
ES538735A0 (en) A METHOD OF SYNTHESIZING A CRYSTALLINE OXIDE USABLE AS A CATALYST FOR THE CONVERSION OF ORGANIC COMPOUNDS
GB1401526A (en) Process for producing maleic anhydride
GB1413192A (en) Method for producing maleic anhydride
ES405351A1 (en) Process for the production of a catalyst suitable for the oxidation of methanol to formaldehyde
GB1484913A (en) Process for the production of acetic acid by gas phase oxidation
ES8307703A1 (en) Process for the production of methacrylic acid.
GB1409094A (en) Mixed oxide oxidation catalysts
YU35967B (en) Process for the preparation of a catalyst for the reaction of ethylene,oxygen and oxygen containing gases and carboxylic acids into vinyl esters
CA1029025A (en) Catalytic process for preparing ethylene oxide by oxidation of ethylene
Matsuura et al. Oxidative coupling of methane over lithium-promoted zinc oxide catalyst
CA976145A (en) Catalysts used in the production of ethylene oxide by oxidation of ethylene
GB1523747A (en) Process for producing methacrolein
GB1403395A (en) Production of maleic anhydride and or maleic acid
GB1315323A (en) Process for preparing conjugated diolefins
US2519751A (en) Methanol oxidation catalysts
NL7014629A (en) Acetic and maleic acids - from n-butenes, using tin oxide and molybdenum oxide as catalysts
GB1351218A (en) Process for the production of oxidation catalysts and the use of such catalysts in the production of maleic anhydride

Legal Events

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