JPS5539530B2 - - Google Patents
Info
- Publication number
- JPS5539530B2 JPS5539530B2 JP2940674A JP2940674A JPS5539530B2 JP S5539530 B2 JPS5539530 B2 JP S5539530B2 JP 2940674 A JP2940674 A JP 2940674A JP 2940674 A JP2940674 A JP 2940674A JP S5539530 B2 JPS5539530 B2 JP S5539530B2
- Authority
- JP
- Japan
- 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
Links
Classifications
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- 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
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- 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
- B01J23/28—Molybdenum
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- 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
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/31—Chromium, molybdenum or tungsten combined with bismuth
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- 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)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2940674A JPS5539530B2 (US08080257-20111220-C00005.png) | 1974-03-14 | 1974-03-14 | |
| DE19752511076 DE2511076C3 (de) | 1974-03-14 | 1975-03-13 | Verfahren zur Herstellung von Acryl- oder Methacrylsäure |
| NL7503000A NL7503000A (nl) | 1974-03-14 | 1975-03-13 | Werkwijze ter bereiding van onverzadigde carbonzuren. |
| FR7508116A FR2263819B1 (US08080257-20111220-C00005.png) | 1974-03-14 | 1975-03-14 | |
| IT2129275A IT1034300B (it) | 1974-03-14 | 1975-03-14 | Procedimento per preparare acide carbossilici insaturi |
| GB1088275A GB1481641A (en) | 1974-03-14 | 1975-03-14 | Oxidation catalyst |
| US05/777,679 US4113770A (en) | 1974-03-14 | 1977-03-15 | Process for preparing unsaturated carboxylic acids |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2940674A JPS5539530B2 (US08080257-20111220-C00005.png) | 1974-03-14 | 1974-03-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50123616A JPS50123616A (US08080257-20111220-C00005.png) | 1975-09-29 |
| JPS5539530B2 true JPS5539530B2 (US08080257-20111220-C00005.png) | 1980-10-13 |
Family
ID=12275242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2940674A Expired JPS5539530B2 (US08080257-20111220-C00005.png) | 1974-03-14 | 1974-03-14 |
Country Status (6)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2849637A1 (de) * | 1978-11-16 | 1980-05-29 | Hoechst Ag | Traegerkatalysator und verfahren zu seiner herstellung |
| JPS59115750A (ja) * | 1982-12-22 | 1984-07-04 | Nippon Shokubai Kagaku Kogyo Co Ltd | メタクリル酸合成用触媒 |
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1974
- 1974-03-14 JP JP2940674A patent/JPS5539530B2/ja not_active Expired
-
1975
- 1975-03-13 NL NL7503000A patent/NL7503000A/xx not_active Application Discontinuation
- 1975-03-13 DE DE19752511076 patent/DE2511076C3/de not_active Expired
- 1975-03-14 IT IT2129275A patent/IT1034300B/it active
- 1975-03-14 FR FR7508116A patent/FR2263819B1/fr not_active Expired
- 1975-03-14 GB GB1088275A patent/GB1481641A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2511076C3 (de) | 1980-07-03 |
| NL7503000A (nl) | 1975-09-16 |
| DE2511076A1 (de) | 1975-09-18 |
| GB1481641A (en) | 1977-08-03 |
| IT1034300B (it) | 1979-09-10 |
| FR2263819A1 (US08080257-20111220-C00005.png) | 1975-10-10 |
| FR2263819B1 (US08080257-20111220-C00005.png) | 1981-09-25 |
| DE2511076B2 (de) | 1979-10-25 |
| JPS50123616A (US08080257-20111220-C00005.png) | 1975-09-29 |
