CH619919A5 - - Google Patents

Download PDF

Info

Publication number
CH619919A5
CH619919A5 CH1043276A CH1043276A CH619919A5 CH 619919 A5 CH619919 A5 CH 619919A5 CH 1043276 A CH1043276 A CH 1043276A CH 1043276 A CH1043276 A CH 1043276A CH 619919 A5 CH619919 A5 CH 619919A5
Authority
CH
Switzerland
Prior art keywords
catalyst
molybdenum
molybdenum trioxide
preparation
catalysts
Prior art date
Application number
CH1043276A
Other languages
German (de)
English (en)
Inventor
James F White
James R Rege
Original Assignee
Standard Oil 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 Standard Oil Co filed Critical Standard Oil Co
Publication of CH619919A5 publication Critical patent/CH619919A5/de

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
    • B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
    • B01J27/19—Molybdenum
    • 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
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CH1043276A 1975-08-18 1976-08-16 CH619919A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US60536375A 1975-08-18 1975-08-18

Publications (1)

Publication Number Publication Date
CH619919A5 true CH619919A5 (xx) 1980-10-31

Family

ID=24423358

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1043276A CH619919A5 (xx) 1975-08-18 1976-08-16

Country Status (18)

Country Link
JP (1) JPS5225712A (xx)
AT (1) AT359982B (xx)
BE (1) BE845250A (xx)
CA (1) CA1059532A (xx)
CH (1) CH619919A5 (xx)
CS (1) CS196317B2 (xx)
DD (1) DD127323A5 (xx)
DE (1) DE2634791A1 (xx)
ES (1) ES450762A1 (xx)
FR (1) FR2321474A1 (xx)
GB (1) GB1526365A (xx)
IN (1) IN145503B (xx)
IT (1) IT1065801B (xx)
NL (1) NL7609182A (xx)
NO (1) NO762836L (xx)
PT (1) PT65454B (xx)
RO (1) RO69968A (xx)
YU (1) YU195176A (xx)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1320461A (fr) * 1962-04-19 1963-03-08 Shell Int Research Procédé de préparation d'acides monocarboxyliques non saturés à partir d'oléfines
US3686294A (en) * 1970-10-06 1972-08-22 Japanese Geon Co Ltd Process for the production of methacrylic acid
BE789241A (fr) * 1971-09-28 1973-03-26 Halcon International Inc Catalyseur pour l'oxydation d'aldéhydes non saturés
DE2251364B2 (de) * 1971-10-22 1975-07-03 Asahi Glass Co. Ltd., Tokio Verfahren zur Herstellung von Acrylsäure bzw. Methacrylsäure aus Acrolein bzw. Methacrolein
IT971370B (it) * 1972-11-30 1974-04-30 Sir Soc Italiana Resine Spa Procedimento perfezionato per la produzione di acroleina ed acido acrilico
JPS5413876B2 (xx) * 1974-10-23 1979-06-02

Also Published As

Publication number Publication date
JPS5225712A (en) 1977-02-25
PT65454B (en) 1978-02-10
ES450762A1 (es) 1977-08-01
DE2634791A1 (de) 1977-03-03
CS196317B2 (en) 1980-03-31
IT1065801B (it) 1985-03-04
DD127323A5 (xx) 1977-09-21
FR2321474A1 (fr) 1977-03-18
NO762836L (xx) 1977-02-21
IN145503B (xx) 1978-10-28
RO69968A (ro) 1981-06-26
YU195176A (en) 1982-05-31
ATA582976A (de) 1980-05-15
BE845250A (fr) 1976-12-16
GB1526365A (en) 1978-09-27
NL7609182A (nl) 1977-02-22
AT359982B (de) 1980-12-10
PT65454A (en) 1976-09-01
CA1059532A (en) 1979-07-31

Similar Documents

Publication Publication Date Title
DE1958290C2 (de) Oxydehydrierungskatalysator und seine Verwendung zur Umwandlung von Isoamylenen, Methylbutanolen und Gemischen hiervon in Isopren
DE2440329C2 (de) Katalysator und seine Verwendung
DE2460541C3 (de) Phosphor, Molybdän und Vanadium sowie gegebenenfalls Kupfer, Kobalt, Zirkon, Wismut, Antimon und/oder Arsen enthaltender Oxydkatalysator und dessen Verwendung zur Herstellung von Methacrylsäure
US4017423A (en) Process for the preparation of unsaturated acids from unsaturated aldehydes
EP0088327B1 (de) Verfahren zur Herstellung von Methacrylsäure
EP0088328B1 (de) Oxidationskatalysator, inbesondere für die Herstellung von Methacrylsäure durch Gasphasenoxidation von Methacrolein
EP0124706B1 (de) Verfahren und Katalysator zur Herstellung von Methacrylsäure
DE2038749B2 (de) Verfahren zur herstellung von (meth) acrolein durch oxydation von propylen oder isobuten
DE2654188A1 (de) Katalysatorzubereitung und deren verwendung fuer die herstellung von ungesaettigten saeuren
DE2847288A1 (de) Katalysator und verfahren zur herstellung von methacrylsaeure
DE69112262T2 (de) Verfahren zur Herstellung von Katalysatoren für die Herstellung von Methacrylsäure.
DE2004874A1 (de) Verbesserte Katalysatoren
DE1816739B2 (de) Verfahren zur Herstellung von Isopren
DE60020048T2 (de) Verfahren zur Herstellung von Methacrylsäure
DE68910024T2 (de) Verfahren zur Herstellung von Methacrylsäure.
DE1908965B1 (de) Verfahren zur Herstellung von Acrylsaeure durch Oxydation von Acrolein
DE2303383A1 (de) Verfahren zur herstellung ungesaettigter saeuren
DE1768602C3 (de) Verfahren zur Herstellung eines Gemisches aus Acrylsäure und Acrolein durch Umsetzung von Propylen
DE2053120A1 (xx)
US4136110A (en) Process for the preparation of unsaturated acids from unsaturated aldehydes
CH619919A5 (xx)
DE2760323C2 (xx)
DE2357248C2 (de) Verfahren zur Herstellung von Acryl- bzw. Methacrylnitril
DE2056034C3 (de) Verfahren zur Herstellung von Butadien
DE2165751C3 (de) Oxid-Trägerkatalysator und dessen Verwendung zur gleichzeitigen Herstellung von Methacrolein und 13-Butadien

Legal Events

Date Code Title Description
PL Patent ceased