IT1022670B - Procedimento per la fabbricazione di catalizzatori utili nella produzione di anidridi di acidi dicarbossilici - Google Patents

Procedimento per la fabbricazione di catalizzatori utili nella produzione di anidridi di acidi dicarbossilici

Info

Publication number
IT1022670B
IT1022670B IT2815874A IT2815874A IT1022670B IT 1022670 B IT1022670 B IT 1022670B IT 2815874 A IT2815874 A IT 2815874A IT 2815874 A IT2815874 A IT 2815874A IT 1022670 B IT1022670 B IT 1022670B
Authority
IT
Italy
Prior art keywords
vanadium
phosphorus
maleic anhydride
oxygen
oxygen catalysts
Prior art date
Application number
IT2815874A
Other languages
English (en)
Italian (it)
Inventor
Ramon Albert Mount
Harold Raffelson
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Priority to IT2815874A priority Critical patent/IT1022670B/it
Application granted granted Critical
Publication of IT1022670B publication Critical patent/IT1022670B/it

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
    • 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)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
IT2815874A 1973-02-07 1974-10-07 Procedimento per la fabbricazione di catalizzatori utili nella produzione di anidridi di acidi dicarbossilici IT1022670B (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT2815874A IT1022670B (it) 1973-02-07 1974-10-07 Procedimento per la fabbricazione di catalizzatori utili nella produzione di anidridi di acidi dicarbossilici

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05330354 USB330354I5 (de) 1973-02-07 1973-02-07
IT2815874A IT1022670B (it) 1973-02-07 1974-10-07 Procedimento per la fabbricazione di catalizzatori utili nella produzione di anidridi di acidi dicarbossilici

Publications (1)

Publication Number Publication Date
IT1022670B true IT1022670B (it) 1978-04-20

Family

ID=23289392

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2815874A IT1022670B (it) 1973-02-07 1974-10-07 Procedimento per la fabbricazione di catalizzatori utili nella produzione di anidridi di acidi dicarbossilici

Country Status (8)

Country Link
US (1) USB330354I5 (de)
JP (1) JPS5143392A (de)
BE (1) BE820825A (de)
CA (1) CA1042449A (de)
DE (1) DE2446701C3 (de)
FR (1) FR2286825A1 (de)
GB (1) GB1440149A (de)
IT (1) IT1022670B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4064070A (en) 1974-12-23 1977-12-20 Chevron Research Company Catalyst for producing maleic anhydride
CH598863A5 (de) 1975-01-10 1978-05-12 Lonza Ag
CH619870A5 (de) * 1976-05-21 1980-10-31 Lonza Ag
JPS52156193A (en) * 1976-06-21 1977-12-26 Monsanto Co Catalyst composite
US4337174A (en) 1976-06-21 1982-06-29 Monsanto Company Method for preparing a catalyst and intermediate formed thereby
US4092269A (en) 1976-10-15 1978-05-30 Monsanto Company Phosphorus-vanadium-oxygen catalysts having a specific pore volume
GB1591307A (en) * 1976-11-11 1981-06-17 Ici Ltd Production of maleic anhydride and catalysts therefor
US4179404A (en) 1976-12-15 1979-12-18 Denka Chemical Corporation Catalyst preparative method
CA1140912A (en) * 1979-07-30 1983-02-08 Ramon A. Mount Process for preparing phosphorus-vanadium-oxygen catalysts
CA1135248A (en) * 1979-10-26 1982-11-09 Ramon A. Mount Preparation and use of phosphorus-vanadium- oxygen catalysts in producing maleic anhydride
US4359405A (en) * 1980-12-22 1982-11-16 Monsanto Company Solvent conditioning of phosphorus-vanadium-oxygen catalysts
EP0056528A3 (de) * 1981-01-02 1983-01-05 Monsanto Company Katalysatorvorstufe und daraus hergestellter Katalysator und Verfahren zur Herstellung von Maleinsäureanhydrid
US4371702A (en) 1982-02-16 1983-02-01 E. I. Du Pont De Nemours And Company Vapor phase oxidation of n-butane to maleic anhydride
US4442226A (en) 1982-02-16 1984-04-10 E. I. Du Pont De Nemours And Company Catalyst for vapor phase oxidation of n-butane to maleic anhydride
US5021588A (en) 1985-01-18 1991-06-04 E.I. Du Pont De Nemours And Company Vapor phase catalytic oxidation of butane to maleic anhydride
US4668802A (en) 1985-01-18 1987-05-26 E. I. Du Pont De Nemours And Company Improved vapor phase catalytic oxidation of butane to maleic anhydride

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2773836A (en) * 1952-12-01 1956-12-11 Standard Oil Co Oxide-promoted titanium-phosphorus catalyst
US3156707A (en) * 1962-05-17 1964-11-10 Petro Tex Chem Corp Oxidation of aliphatic hydrocarbons
US3293268A (en) * 1964-03-23 1966-12-20 Princeton Chemical Res Inc Production of maleic anhydride by oxidation of n-butane
BE791770A (fr) * 1971-11-22 1973-05-22 Chevron Res Catalyseurs d'oxydation a l'oxyde de vanadium et de phosphore
US4017521A (en) * 1972-06-19 1977-04-12 Chevron Research Company Process for the manufacture of maleic anhydride using high surface area catalyst

Also Published As

Publication number Publication date
GB1440149A (en) 1976-06-23
CA1042449A (en) 1978-11-14
FR2286825A1 (fr) 1976-04-30
JPS5143392A (en) 1976-04-14
DE2446701C3 (de) 1978-10-05
DE2446701A1 (de) 1976-04-08
USB330354I5 (de) 1975-01-28
DE2446701B2 (de) 1977-12-08
BE820825A (fr) 1975-04-08
FR2286825B1 (de) 1978-03-24

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