CS196317B2 - Method of producing acrylic or methacrylic acid - Google Patents
Method of producing acrylic or methacrylic acid Download PDFInfo
- Publication number
- CS196317B2 CS196317B2 CS765326A CS532676A CS196317B2 CS 196317 B2 CS196317 B2 CS 196317B2 CS 765326 A CS765326 A CS 765326A CS 532676 A CS532676 A CS 532676A CS 196317 B2 CS196317 B2 CS 196317B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- catalyst
- molybdenum
- prepared
- catalysts
- molybdenum oxide
- Prior art date
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US60536375A | 1975-08-18 | 1975-08-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
CS196317B2 true CS196317B2 (en) | 1980-03-31 |
Family
ID=24423358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS765326A CS196317B2 (en) | 1975-08-18 | 1976-08-16 | Method of producing acrylic or methacrylic acid |
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)
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 |
-
1976
- 1976-07-20 IN IN1301/CAL/76A patent/IN145503B/en unknown
- 1976-07-29 CA CA258,069A patent/CA1059532A/en not_active Expired
- 1976-08-03 DE DE19762634791 patent/DE2634791A1/de not_active Withdrawn
- 1976-08-05 AT AT582976A patent/AT359982B/de not_active IP Right Cessation
- 1976-08-05 RO RO7687217A patent/RO69968A/ro unknown
- 1976-08-06 IT IT26137/76A patent/IT1065801B/it active
- 1976-08-09 PT PT65454A patent/PT65454B/pt unknown
- 1976-08-10 YU YU01951/76A patent/YU195176A/xx unknown
- 1976-08-10 JP JP51096587A patent/JPS5225712A/ja active Pending
- 1976-08-16 CH CH1043276A patent/CH619919A5/de not_active IP Right Cessation
- 1976-08-16 FR FR7624877A patent/FR2321474A1/fr active Pending
- 1976-08-16 CS CS765326A patent/CS196317B2/cs unknown
- 1976-08-16 DD DD194342A patent/DD127323A5/xx unknown
- 1976-08-17 BE BE169860A patent/BE845250A/xx not_active IP Right Cessation
- 1976-08-17 ES ES450762A patent/ES450762A1/es not_active Expired
- 1976-08-17 NO NO762836A patent/NO762836L/no unknown
- 1976-08-18 NL NL7609182A patent/NL7609182A/xx not_active Application Discontinuation
- 1976-08-18 GB GB34384/76A patent/GB1526365A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DD127323A5 (de) | 1977-09-21 |
PT65454B (en) | 1978-02-10 |
AT359982B (de) | 1980-12-10 |
NO762836L (de) | 1977-02-21 |
CH619919A5 (de) | 1980-10-31 |
IT1065801B (it) | 1985-03-04 |
YU195176A (en) | 1982-05-31 |
NL7609182A (nl) | 1977-02-22 |
ATA582976A (de) | 1980-05-15 |
DE2634791A1 (de) | 1977-03-03 |
JPS5225712A (en) | 1977-02-25 |
PT65454A (en) | 1976-09-01 |
BE845250A (fr) | 1976-12-16 |
ES450762A1 (es) | 1977-08-01 |
GB1526365A (en) | 1978-09-27 |
FR2321474A1 (fr) | 1977-03-18 |
IN145503B (de) | 1978-10-28 |
RO69968A (ro) | 1981-06-26 |
CA1059532A (en) | 1979-07-31 |
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