ES446289A1 - Un procedimiento mejorado para la produccion de acido acri- lico o de acido metacrilico. - Google Patents

Un procedimiento mejorado para la produccion de acido acri- lico o de acido metacrilico.

Info

Publication number
ES446289A1
ES446289A1 ES446289A ES446289A ES446289A1 ES 446289 A1 ES446289 A1 ES 446289A1 ES 446289 A ES446289 A ES 446289A ES 446289 A ES446289 A ES 446289A ES 446289 A1 ES446289 A1 ES 446289A1
Authority
ES
Spain
Prior art keywords
acrylic
catalysts
preparation
methacrylic acids
catalyst
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
ES446289A
Other languages
English (en)
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
Priority claimed from US05/562,709 external-priority patent/US4070397A/en
Application filed by Standard Oil Co filed Critical Standard Oil Co
Publication of ES446289A1 publication Critical patent/ES446289A1/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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/888—Tungsten
    • B01J23/8885—Tungsten containing also 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
    • B01J23/002—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
    • 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
    • B01J23/30—Tungsten
    • 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
    • B01J23/32—Manganese, technetium or rhenium
    • B01J23/34—Manganese
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/652—Chromium, molybdenum or tungsten
    • B01J23/6527—Tungsten
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/66—Silver or gold
    • B01J23/68—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/683—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum or tungsten
    • B01J23/687—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum or tungsten with tungsten
    • 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
    • B01J27/199—Vanadium with chromium, molybdenum, tungsten or polonium
    • 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
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
ES446289A 1975-03-27 1976-03-23 Un procedimiento mejorado para la produccion de acido acri- lico o de acido metacrilico. Expired ES446289A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/562,709 US4070397A (en) 1973-10-11 1975-03-27 Process for the preparation of methacrylic acid from the corresponding aldehyde

Publications (1)

Publication Number Publication Date
ES446289A1 true ES446289A1 (es) 1977-06-16

Family

ID=24247437

Family Applications (1)

Application Number Title Priority Date Filing Date
ES446289A Expired ES446289A1 (es) 1975-03-27 1976-03-23 Un procedimiento mejorado para la produccion de acido acri- lico o de acido metacrilico.

Country Status (19)

Country Link
JP (1) JPS51115416A (es)
AT (1) AT352094B (es)
BE (1) BE839047A (es)
BR (1) BR7601868A (es)
CA (1) CA1065340A (es)
CH (1) CH615900A5 (es)
CS (1) CS199275B2 (es)
DD (1) DD124473A5 (es)
DE (1) DE2610358A1 (es)
EG (1) EG12802A (es)
ES (1) ES446289A1 (es)
FR (1) FR2305424A1 (es)
GB (1) GB1534348A (es)
IN (1) IN144956B (es)
IT (1) IT1056925B (es)
NL (1) NL7603226A (es)
NO (1) NO761056L (es)
PT (1) PT64910B (es)
RO (1) RO68993A (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52138499A (en) * 1976-05-17 1977-11-18 Mitsubishi Chem Ind Ltd Production of heteropolyacid
JPS5331615A (en) * 1976-09-06 1978-03-25 Nippon Kayaku Co Ltd Production of methacrylic acid and catalyst used thereof
DE2962547D1 (en) * 1978-05-31 1982-06-03 Nippon Kayaku Kk A process for producing methacrolein and methacrylic acid
US4212767A (en) * 1978-10-17 1980-07-15 Air Products And Chemicals, Inc. Method of preparing an oxidation catalyst containing a molybdate anion
DD148728A5 (de) * 1978-12-13 1981-06-10 Nippon Kayaku Kk Verfahren zur herstellung eines katalysators mit heteropolysaeurestruktur
JPS57130548A (en) * 1981-02-05 1982-08-13 Mitsubishi Chem Ind Ltd Catalyst composition
DE3308625A1 (de) * 1983-03-11 1984-09-13 Basf Ag, 6700 Ludwigshafen Verfahren und katalysator zur herstellung von methacrylsaeure

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1289710A (fr) * 1961-04-15 1962-04-06 Bayer Ag Procédé de préparation d'acides carboxyliques non saturés en alpha, bêta
US3925464A (en) * 1971-12-14 1975-12-09 Asahi Glass Co Ltd Process for preparing unsaturated carboxylic acids from the corresponding unsaturated aldehydes
US4077912A (en) * 1972-10-12 1978-03-07 Standard Oil Company Catalysts useful for exothermic reactions
DE2428218A1 (de) * 1973-06-15 1975-01-09 Forni Ed Impianti Ind Ingg De Verfahren zur behandlung von abfaellen, insbesondere von muell
US3875220A (en) * 1973-10-11 1975-04-01 Standard Oil Co Ohio Process for the preparation of methacrylic acid from methacrolein

Also Published As

Publication number Publication date
DD124473A5 (es) 1977-02-23
JPS51115416A (en) 1976-10-12
DE2610358A1 (de) 1976-10-07
BR7601868A (pt) 1976-09-28
PT64910A (en) 1976-04-01
RO68993A (ro) 1980-12-30
NO761056L (es) 1976-09-28
CS199275B2 (en) 1980-07-31
CH615900A5 (en) 1980-02-29
BE839047A (fr) 1976-06-16
FR2305424B1 (es) 1979-09-07
IN144956B (es) 1978-08-05
FR2305424A1 (fr) 1976-10-22
EG12802A (en) 1979-09-30
PT64910B (en) 1977-08-18
CA1065340A (en) 1979-10-30
AT352094B (de) 1979-08-27
IT1056925B (it) 1982-02-20
NL7603226A (nl) 1976-09-29
ATA195776A (de) 1979-02-15
GB1534348A (en) 1978-12-06

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