BR7402085D0 - Processo para a preparacao de um catalisador de vanadio tetra-valente - Google Patents

Processo para a preparacao de um catalisador de vanadio tetra-valente

Info

Publication number
BR7402085D0
BR7402085D0 BR2085/74A BR208574A BR7402085D0 BR 7402085 D0 BR7402085 D0 BR 7402085D0 BR 2085/74 A BR2085/74 A BR 2085/74A BR 208574 A BR208574 A BR 208574A BR 7402085 D0 BR7402085 D0 BR 7402085D0
Authority
BR
Brazil
Prior art keywords
vanadio
valente
tetra
catalyst
preparation
Prior art date
Application number
BR2085/74A
Other languages
English (en)
Inventor
H Lee
T Dolan
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 BR7402085D0 publication Critical patent/BR7402085D0/pt

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
    • B01J23/20—Vanadium, niobium or tantalum
    • B01J23/22—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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/28—Phosphorising
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G31/00—Compounds of 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
    • 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
BR2085/74A 1973-03-19 1974-03-18 Processo para a preparacao de um catalisador de vanadio tetra-valente BR7402085D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US342325A US3907707A (en) 1973-03-19 1973-03-19 Vanadium catalysts made with a trivalent phosphorus compound

Publications (1)

Publication Number Publication Date
BR7402085D0 true BR7402085D0 (pt) 1974-11-05

Family

ID=23341336

Family Applications (1)

Application Number Title Priority Date Filing Date
BR2085/74A BR7402085D0 (pt) 1973-03-19 1974-03-18 Processo para a preparacao de um catalisador de vanadio tetra-valente

Country Status (13)

Country Link
US (1) US3907707A (pt)
JP (1) JPS532631B2 (pt)
BE (1) BE812462A (pt)
BR (1) BR7402085D0 (pt)
CA (1) CA1025176A (pt)
DD (2) DD114057A5 (pt)
DE (1) DE2412913C2 (pt)
ES (2) ES424314A1 (pt)
FR (1) FR2222132B1 (pt)
GB (1) GB1445494A (pt)
IT (1) IT1007659B (pt)
NL (1) NL163135C (pt)
SU (1) SU1271366A3 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH598863A5 (pt) * 1975-01-10 1978-05-12 Lonza Ag
CA1069875A (en) * 1975-02-24 1980-01-15 Warn D. Robinson Method for preparing an oxidation catalyst
US4013586A (en) * 1975-07-24 1977-03-22 Monsanto Company Vanadium catalysts prepared with phosphonates
US4179404A (en) * 1976-12-15 1979-12-18 Denka Chemical Corporation Catalyst preparative method
US4172084A (en) * 1977-05-31 1979-10-23 Standard Oil Company Production of maleic anhydride from four-carbon hydrocarbons using catalysts prepared by hydrothermal techniques
FR2462195B1 (fr) * 1979-07-30 1986-06-27 Monsanto Co Procede de preparation de catalyseurs au phosphore-vanadium-oxygene, avec transformation en spheroides des precurseurs de ces catalyseurs, et nouveaux produits ainsi obtenus
US4283307A (en) * 1980-06-02 1981-08-11 Denka Chemical Corporation Catalyst structure for the partial oxidation of n-butane to produce maleic anhydride
US4374043A (en) * 1980-12-29 1983-02-15 The Standard Oil Company Preparation of fluidizable vanadium phosphorus oxide catalysts using a mixed phosphorus source
US4317778A (en) * 1980-12-29 1982-03-02 Standard Oil Company (Sohio) Preparation of maleic anhydride using fluidized catalysts
US4361501A (en) * 1980-12-29 1982-11-30 The Standard Oil Company Preparation of vanadium phosphorus catalysts using a mixed phosphorus source
US4429137A (en) 1980-12-29 1984-01-31 The Standard Oil Company Preparation of maleic anhydride
US4374756A (en) * 1981-09-09 1983-02-22 Koppers Company, Inc. Vanadium-hydrogen-phosphorus-oxygen catalytic material
CA1197230A (en) * 1982-06-30 1985-11-26 Dennis E. Dria Preparation of improved mixed vanadium phosphorus oxide catalysts and their use in oxidation processes
US4569925A (en) * 1982-07-01 1986-02-11 Exxon Research & Engineering Co. Process for preparing a vanadium phosphorus oxygen catalyst composition by an organic solution method
US4626412A (en) * 1984-12-14 1986-12-02 Monsanto Company Method and apparatus for carrying out catalyzed chemical reactions and for studying catalysts
US5009849A (en) * 1984-12-14 1991-04-23 Monsanto Company Apparatus for carrying out catalyzed chemical reactions and for studying catalysis
DE19645066C2 (de) * 1996-10-31 1999-11-04 Consortium Elektrochem Ind Verfahren zur Herstellung von Katalysatoren für die Gasphasenoxidation von C¶4¶-Kohlenwasserstoffen zu Maleinsäureanhydrid
US7399456B2 (en) * 2005-02-25 2008-07-15 Conocophillips Company Process for the removal of heavy metals from gases, and compositions therefor and therewith

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2156707A (en) * 1937-02-06 1939-05-02 Union Switch & Signal Co Remote controlling apparatus
GB944494A (en) * 1961-01-06 1963-12-18 Allied Chem Improvements relating to oxidation catalysts
US3277017A (en) * 1961-01-06 1966-10-04 Allied Chem V2o5-ag3po4 containing oxidation catalysts
GB949891A (en) * 1961-01-28 1964-02-19 Sumitomo Chemical Co Method for polymerizing olefin oxides
US3238253A (en) * 1961-02-20 1966-03-01 Petro Tex Chem Corp Oxidation of alpha, beta unsaturated aldehydes in the presence of a catalyst containing v, p, mn and o
US3238254A (en) * 1961-02-20 1966-03-01 Petro Tex Chem Corp Oxidation of alpha, beta unsaturated aldehydes in the presence of a catalyst containing v, p, cu and o
US3342849A (en) * 1963-11-01 1967-09-19 Petro Tex Chem Corp Production of aliphatic nitriles
US3474041A (en) * 1964-03-05 1969-10-21 Petro Tex Chem Corp Organo-phosphorus compounds in the reactivation of vanadium - phosphorus-oxygen catalysts
DE1468814C3 (de) * 1965-06-18 1979-09-06 Denka Chemical Corp., Houston, Tex. (V.St.A.) Verfahren zur Reaktivierung und Stabilisierung von Vanadin-Phosphor-Sauerstoff-Katalysatoren
US3320331A (en) * 1966-01-27 1967-05-16 Exxon Research Engineering Co Oxidative dehydrogenation of aliphatic hydrocarbons over aluminum phosphate supported molybdenum and vanadium
DE1770841C3 (de) * 1968-07-10 1980-02-21 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Cyanpyridinen
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
ES424314A1 (es) 1976-06-01
AU6677474A (en) 1975-09-18
FR2222132A1 (pt) 1974-10-18
DD114057A5 (pt) 1975-07-12
ES433333A1 (es) 1976-10-16
JPS532631B2 (pt) 1978-01-30
CA1025176A (en) 1978-01-31
IT1007659B (it) 1976-10-30
GB1445494A (en) 1976-08-11
BE812462A (fr) 1974-09-18
DD111364A5 (pt) 1975-02-12
DE2412913C2 (de) 1982-08-26
SU1271366A3 (ru) 1986-11-15
NL163135B (nl) 1980-03-17
US3907707A (en) 1975-09-23
FR2222132B1 (pt) 1978-09-08
JPS49126587A (pt) 1974-12-04
NL163135C (nl) 1980-08-15
NL7403502A (pt) 1974-09-23
DE2412913A1 (de) 1974-09-26

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