ES450762A1 - Procedimiento mejorado para preparar acido acrilico o acido metacrilico. - Google Patents

Procedimiento mejorado para preparar acido acrilico o acido metacrilico.

Info

Publication number
ES450762A1
ES450762A1 ES450762A ES450762A ES450762A1 ES 450762 A1 ES450762 A1 ES 450762A1 ES 450762 A ES450762 A ES 450762A ES 450762 A ES450762 A ES 450762A ES 450762 A1 ES450762 A1 ES 450762A1
Authority
ES
Spain
Prior art keywords
catalyst
unsaturated
preparation
approximately
positive number
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES450762A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Standard Oil Co
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 ES450762A1 publication Critical patent/ES450762A1/es
Expired legal-status Critical Current

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)
ES450762A 1975-08-18 1976-08-17 Procedimiento mejorado para preparar acido acrilico o acido metacrilico. Expired ES450762A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES450762A1 true ES450762A1 (es) 1977-08-01

Family

ID=24423358

Family Applications (1)

Application Number Title Priority Date Filing Date
ES450762A Expired ES450762A1 (es) 1975-08-18 1976-08-17 Procedimiento mejorado para preparar acido acrilico o acido metacrilico.

Country Status (18)

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

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 (de) * 1974-10-23 1979-06-02

Also Published As

Publication number Publication date
GB1526365A (en) 1978-09-27
PT65454B (en) 1978-02-10
BE845250A (fr) 1976-12-16
DD127323A5 (de) 1977-09-21
DE2634791A1 (de) 1977-03-03
RO69968A (ro) 1981-06-26
CS196317B2 (en) 1980-03-31
CA1059532A (en) 1979-07-31
CH619919A5 (de) 1980-10-31
AT359982B (de) 1980-12-10
ATA582976A (de) 1980-05-15
FR2321474A1 (fr) 1977-03-18
IT1065801B (it) 1985-03-04
NL7609182A (nl) 1977-02-22
JPS5225712A (en) 1977-02-25
YU195176A (en) 1982-05-31
IN145503B (de) 1978-10-28
NO762836L (de) 1977-02-21
PT65454A (en) 1976-09-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980302