DD124473A5 - - Google Patents

Info

Publication number
DD124473A5
DD124473A5 DD192045A DD19204576A DD124473A5 DD 124473 A5 DD124473 A5 DD 124473A5 DD 192045 A DD192045 A DD 192045A DD 19204576 A DD19204576 A DD 19204576A DD 124473 A5 DD124473 A5 DD 124473A5
Authority
DD
German Democratic Republic
Application number
DD192045A
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 filed Critical
Publication of DD124473A5 publication Critical patent/DD124473A5/xx

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)
DD192045A 1975-03-27 1976-03-25 DD124473A5 (enrdf_load_stackoverflow)

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
DD124473A5 true DD124473A5 (enrdf_load_stackoverflow) 1977-02-23

Family

ID=24247437

Family Applications (1)

Application Number Title Priority Date Filing Date
DD192045A DD124473A5 (enrdf_load_stackoverflow) 1975-03-27 1976-03-25

Country Status (19)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0005769A1 (en) * 1978-05-31 1979-12-12 Nippon Kayaku Kabushiki Kaisha A process for producing methacrolein and methacrylic acid

Families Citing this family (6)

* 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
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
CH569926A5 (enrdf_load_stackoverflow) * 1973-06-15 1975-11-28 Bartolomeis Spa Forni Ed Impia
US3875220A (en) * 1973-10-11 1975-04-01 Standard Oil Co Ohio Process for the preparation of methacrylic acid from methacrolein

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0005769A1 (en) * 1978-05-31 1979-12-12 Nippon Kayaku Kabushiki Kaisha A process for producing methacrolein and methacrylic acid

Also Published As

Publication number Publication date
RO68993A (ro) 1980-12-30
DE2610358A1 (de) 1976-10-07
BE839047A (fr) 1976-06-16
CA1065340A (en) 1979-10-30
IT1056925B (it) 1982-02-20
JPS51115416A (en) 1976-10-12
BR7601868A (pt) 1976-09-28
NL7603226A (nl) 1976-09-29
PT64910B (en) 1977-08-18
ATA195776A (de) 1979-02-15
CS199275B2 (en) 1980-07-31
ES446289A1 (es) 1977-06-16
EG12802A (en) 1979-09-30
CH615900A5 (en) 1980-02-29
GB1534348A (en) 1978-12-06
IN144956B (enrdf_load_stackoverflow) 1978-08-05
AT352094B (de) 1979-08-27
FR2305424A1 (fr) 1976-10-22
PT64910A (en) 1976-04-01
NO761056L (enrdf_load_stackoverflow) 1976-09-28
FR2305424B1 (enrdf_load_stackoverflow) 1979-09-07

Similar Documents

Publication Publication Date Title
JPS51105528A (enrdf_load_stackoverflow)
JPS5424411B2 (enrdf_load_stackoverflow)
FR2305424B1 (enrdf_load_stackoverflow)
JPS51105962U (enrdf_load_stackoverflow)
JPS5546952B2 (enrdf_load_stackoverflow)
JPS5267873U (enrdf_load_stackoverflow)
JPS5522408Y2 (enrdf_load_stackoverflow)
JPS5270163U (enrdf_load_stackoverflow)
JPS5255243U (enrdf_load_stackoverflow)
JPS5188618U (enrdf_load_stackoverflow)
JPS51142820U (enrdf_load_stackoverflow)
JPS51110278U (enrdf_load_stackoverflow)
CH604211A5 (enrdf_load_stackoverflow)
CH601725A5 (enrdf_load_stackoverflow)
CH606955A5 (enrdf_load_stackoverflow)
CH606538A5 (enrdf_load_stackoverflow)
CH605338A5 (enrdf_load_stackoverflow)
BG22176A1 (enrdf_load_stackoverflow)
BG21722A1 (enrdf_load_stackoverflow)
CH605033A5 (enrdf_load_stackoverflow)
CH604998A5 (enrdf_load_stackoverflow)
CH604489A5 (enrdf_load_stackoverflow)
CH599824A5 (enrdf_load_stackoverflow)
CH604059A5 (enrdf_load_stackoverflow)
CH603924A5 (enrdf_load_stackoverflow)