BE894351A - Catalyseurs contenant du vanadium, de l'hydrogene, du phosphore et de l'oxygene, leur preparation et leur utilisation - Google Patents

Catalyseurs contenant du vanadium, de l'hydrogene, du phosphore et de l'oxygene, leur preparation et leur utilisation

Info

Publication number
BE894351A
BE894351A BE0/208979A BE208979A BE894351A BE 894351 A BE894351 A BE 894351A BE 0/208979 A BE0/208979 A BE 0/208979A BE 208979 A BE208979 A BE 208979A BE 894351 A BE894351 A BE 894351A
Authority
BE
Belgium
Prior art keywords
hydrogene
phosphorus
oxygen
preparation
catalysts containing
Prior art date
Application number
BE0/208979A
Other languages
English (en)
Inventor
P H Harju
E A Pasek
Original Assignee
Koppers Co Inc
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 Koppers Co Inc filed Critical Koppers Co Inc
Publication of BE894351A publication Critical patent/BE894351A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/38—Condensed phosphates
    • C01B25/42—Pyrophosphates
    • 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)
  • Inorganic Chemistry (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)
BE0/208979A 1981-09-09 1982-09-09 Catalyseurs contenant du vanadium, de l'hydrogene, du phosphore et de l'oxygene, leur preparation et leur utilisation BE894351A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/300,710 US4374756A (en) 1981-09-09 1981-09-09 Vanadium-hydrogen-phosphorus-oxygen catalytic material

Publications (1)

Publication Number Publication Date
BE894351A true BE894351A (fr) 1983-01-03

Family

ID=23160257

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/208979A BE894351A (fr) 1981-09-09 1982-09-09 Catalyseurs contenant du vanadium, de l'hydrogene, du phosphore et de l'oxygene, leur preparation et leur utilisation

Country Status (7)

Country Link
US (1) US4374756A (fr)
JP (1) JPS5874143A (fr)
BE (1) BE894351A (fr)
CA (1) CA1183829A (fr)
CH (1) CH658201A5 (fr)
DE (1) DE3233487A1 (fr)
GB (1) GB2106091B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4472527A (en) * 1982-03-31 1984-09-18 Mitsubishi Chemical Industries Ltd. Process for preparing an oxidation catalyst composition
US4783719A (en) * 1987-01-20 1988-11-08 Hughes Aircraft Company Test connector for electrical devices
DE4129642C2 (de) * 1990-09-07 1998-07-02 Nippon Catalytic Chem Ind Verfahren zur Herstellung von Methacrylsäure und/oder niederen Alkylestern von Methacrylsäure
US5137860A (en) * 1991-06-27 1992-08-11 Monsanto Company Process for the transformation of vanadium/phosphorus mixed oxide catalyst precursors into active catalysts for the production of maleic anhydride
CN1304299C (zh) * 2005-04-25 2007-03-14 四川大学 二氧化钒纳米粉体材料的制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3474041A (en) * 1964-03-05 1969-10-21 Petro Tex Chem Corp Organo-phosphorus compounds in the reactivation of vanadium - phosphorus-oxygen catalysts
US3888886A (en) * 1972-06-08 1975-06-10 Mobil Oil Corp Oxidation of alkanes to maleic anhydride using promoted vanadium-phosphorus catalyst
US3864280A (en) * 1972-06-19 1975-02-04 Chevron Res Catalyst for a n-butane oxidation to maleic anhydride
US3907707A (en) * 1973-03-19 1975-09-23 Monsanto Co Vanadium catalysts made with a trivalent phosphorus compound
US3975300A (en) * 1974-07-01 1976-08-17 Mobil Oil Corporation One step method of preparation of vanadium-phosphorus complex in the absence of hydrogen halide
US3977998A (en) * 1974-09-03 1976-08-31 Monsanto Company Process for preparing phosphorus-vanadium-oxygen catalysts
US4013586A (en) * 1975-07-24 1977-03-22 Monsanto Company Vanadium catalysts prepared with phosphonates
GB1538031A (en) 1976-06-21 1979-01-10 Monsanto Co Catalyst intermediates

Also Published As

Publication number Publication date
JPS6258777B2 (fr) 1987-12-08
CH658201A5 (de) 1986-10-31
US4374756A (en) 1983-02-22
DE3233487A1 (de) 1983-03-17
CA1183829A (fr) 1985-03-12
GB2106091B (en) 1985-09-11
GB2106091A (en) 1983-04-07
JPS5874143A (ja) 1983-05-04
DE3233487C2 (fr) 1989-01-19

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BEAZER MATERIALS AND SERVICES INC.

Effective date: 19900930