BE884538A - PROCESS FOR THE PREPARATION OF PHOSPHORUS-VANADIUM-OXYGEN CATALYSTS, WITH CONVERSION OF THE PRECURSORS OF THESE CATALYSTS TO SPHEROIDS, AND NOVEL PRODUCTS THUS OBTAINED - Google Patents

PROCESS FOR THE PREPARATION OF PHOSPHORUS-VANADIUM-OXYGEN CATALYSTS, WITH CONVERSION OF THE PRECURSORS OF THESE CATALYSTS TO SPHEROIDS, AND NOVEL PRODUCTS THUS OBTAINED

Info

Publication number
BE884538A
BE884538A BE0/201579A BE201579A BE884538A BE 884538 A BE884538 A BE 884538A BE 0/201579 A BE0/201579 A BE 0/201579A BE 201579 A BE201579 A BE 201579A BE 884538 A BE884538 A BE 884538A
Authority
BE
Belgium
Prior art keywords
catalysts
spheroids
vanadium
precursors
phosphorus
Prior art date
Application number
BE0/201579A
Other languages
French (fr)
Inventor
R A Mount
W D Robinson
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
Publication of BE884538A publication Critical patent/BE884538A/en

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
    • C07C51/215—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of saturated hydrocarbyl 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
    • B01J23/002—Mixed oxides other than spinels, e.g. perovskite
    • 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
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts

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)
BE0/201579A 1979-07-30 1980-07-29 PROCESS FOR THE PREPARATION OF PHOSPHORUS-VANADIUM-OXYGEN CATALYSTS, WITH CONVERSION OF THE PRECURSORS OF THESE CATALYSTS TO SPHEROIDS, AND NOVEL PRODUCTS THUS OBTAINED BE884538A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6179579A 1979-07-30 1979-07-30

Publications (1)

Publication Number Publication Date
BE884538A true BE884538A (en) 1981-01-29

Family

ID=22038191

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/201579A BE884538A (en) 1979-07-30 1980-07-29 PROCESS FOR THE PREPARATION OF PHOSPHORUS-VANADIUM-OXYGEN CATALYSTS, WITH CONVERSION OF THE PRECURSORS OF THESE CATALYSTS TO SPHEROIDS, AND NOVEL PRODUCTS THUS OBTAINED

Country Status (8)

Country Link
JP (1) JPS5624049A (en)
AU (1) AU533003B2 (en)
BE (1) BE884538A (en)
CA (1) CA1140912A (en)
DE (1) DE3028752A1 (en)
FR (1) FR2462195B1 (en)
GB (1) GB2055604A (en)
IT (1) IT1131782B (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USB330354I5 (en) * 1973-02-07 1975-01-28
US3907707A (en) * 1973-03-19 1975-09-23 Monsanto Co Vanadium catalysts made with a trivalent phosphorus compound
JPS5413876B2 (en) * 1974-10-23 1979-06-02
CH598863A5 (en) * 1975-01-10 1978-05-12 Lonza Ag
CH619870A5 (en) * 1976-05-21 1980-10-31 Lonza Ag
FR2407923A1 (en) * 1976-10-04 1979-06-01 Standard Oil Co Catalyst for oxidn. of xylene to phthalic anhydride - giving good yields and readily controlled reaction

Also Published As

Publication number Publication date
AU533003B2 (en) 1983-10-27
IT8023787A0 (en) 1980-07-29
JPS5624049A (en) 1981-03-07
FR2462195B1 (en) 1986-06-27
FR2462195A1 (en) 1981-02-13
AU6088480A (en) 1981-02-05
CA1140912A (en) 1983-02-08
IT1131782B (en) 1986-06-25
GB2055604A (en) 1981-03-11
DE3028752A1 (en) 1981-02-19

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MONSANTO CY

Effective date: 19870731