BR7601868A - Aperfeicoamento em processo para a preparacao de acido acrilico ou acido metacrilico a partir do aldeido correspondente - Google Patents

Aperfeicoamento em processo para a preparacao de acido acrilico ou acido metacrilico a partir do aldeido correspondente

Info

Publication number
BR7601868A
BR7601868A BR7601868A BR7601868A BR7601868A BR 7601868 A BR7601868 A BR 7601868A BR 7601868 A BR7601868 A BR 7601868A BR 7601868 A BR7601868 A BR 7601868A BR 7601868 A BR7601868 A BR 7601868A
Authority
BR
Brazil
Prior art keywords
preparation
processing
corresponding aldehyde
acrylic acid
methacrylic acid
Prior art date
Application number
BR7601868A
Other languages
English (en)
Portuguese (pt)
Inventor
J White
D Suresh
J Rege
R Grasselli
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 BR7601868A publication Critical patent/BR7601868A/pt

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
BR7601868A 1975-03-27 1976-03-26 Aperfeicoamento em processo para a preparacao de acido acrilico ou acido metacrilico a partir do aldeido correspondente BR7601868A (pt)

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
BR7601868A true BR7601868A (pt) 1976-09-28

Family

ID=24247437

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7601868A BR7601868A (pt) 1975-03-27 1976-03-26 Aperfeicoamento em processo para a preparacao de acido acrilico ou acido metacrilico a partir do aldeido correspondente

Country Status (19)

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

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
EP0005769B1 (de) * 1978-05-31 1982-04-21 Nippon Kayaku Kabushiki Kaisha Verfahren zur Herstellung von Methacrolein und Methacrylsäure
US4212767A (en) * 1978-10-17 1980-07-15 Air Products And Chemicals, Inc. Method of preparing an oxidation catalyst containing a molybdate anion
JPS5811416B2 (ja) * 1978-12-13 1983-03-02 日本化薬株式会社 メタクリル酸の製造法
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
IN144956B (de) 1978-08-05
PT64910B (en) 1977-08-18
CS199275B2 (en) 1980-07-31
IT1056925B (it) 1982-02-20
BE839047A (fr) 1976-06-16
EG12802A (en) 1979-09-30
RO68993A (ro) 1980-12-30
ES446289A1 (es) 1977-06-16
FR2305424B1 (de) 1979-09-07
DE2610358A1 (de) 1976-10-07
AT352094B (de) 1979-08-27
ATA195776A (de) 1979-02-15
DD124473A5 (de) 1977-02-23
NO761056L (de) 1976-09-28
JPS51115416A (en) 1976-10-12
NL7603226A (nl) 1976-09-29
PT64910A (en) 1976-04-01
CH615900A5 (en) 1980-02-29
CA1065340A (en) 1979-10-30
FR2305424A1 (fr) 1976-10-22
GB1534348A (en) 1978-12-06

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