RO73289A - Catalizator de pentoxid de vanadiu pe suport utilizat la prepararea nitrililor si procedeu pentru obtinerea acestuia - Google Patents
Catalizator de pentoxid de vanadiu pe suport utilizat la prepararea nitrililor si procedeu pentru obtinerea acestuiaInfo
- Publication number
- RO73289A RO73289A RO7791679A RO9167977A RO73289A RO 73289 A RO73289 A RO 73289A RO 7791679 A RO7791679 A RO 7791679A RO 9167977 A RO9167977 A RO 9167977A RO 73289 A RO73289 A RO 73289A
- Authority
- RO
- Romania
- Prior art keywords
- nitrylates
- obtaining
- preparation
- same
- vanadium pentoxide
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/84—Nitriles
-
- 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
- B01J23/20—Vanadium, niobium or tantalum
- B01J23/22—Vanadium
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/24—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
- C07C253/28—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons containing six-membered aromatic rings, e.g. styrene
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US72706076A | 1976-09-27 | 1976-09-27 | |
| US05/819,771 US4092271A (en) | 1976-09-27 | 1977-07-28 | Supported vanadia catalyst for nitrile production and process for preparing the catalyst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO73289A true RO73289A (ro) | 1981-11-04 |
Family
ID=27111443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO7791679A RO73289A (ro) | 1976-09-27 | 1977-09-27 | Catalizator de pentoxid de vanadiu pe suport utilizat la prepararea nitrililor si procedeu pentru obtinerea acestuia |
Country Status (22)
| Country | Link |
|---|---|
| JP (1) | JPS5342193A (no) |
| AR (1) | AR218264A1 (no) |
| AU (1) | AU513349B2 (no) |
| BR (1) | BR7706375A (no) |
| CA (1) | CA1100476A (no) |
| CH (1) | CH641156A5 (no) |
| CS (1) | CS216248B2 (no) |
| DD (1) | DD132785A5 (no) |
| DE (1) | DE2741625B2 (no) |
| DK (1) | DK157663C (no) |
| ES (1) | ES462675A1 (no) |
| FI (1) | FI63867C (no) |
| FR (1) | FR2365372A2 (no) |
| GB (1) | GB1539366A (no) |
| IE (1) | IE45969B1 (no) |
| NL (1) | NL178313C (no) |
| NO (1) | NO150146C (no) |
| PL (1) | PL119446B1 (no) |
| PT (1) | PT67087B (no) |
| RO (1) | RO73289A (no) |
| SE (1) | SE434706B (no) |
| YU (1) | YU40012B (no) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0065704A1 (en) * | 1981-05-12 | 1982-12-01 | Ashland Oil, Inc. | Redox catalyst plus promoter for oxidation of hydrocarbons |
| DE3401676A1 (de) * | 1984-01-19 | 1985-07-25 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur herstellung eines v(pfeil abwaerts)2(pfeil abwaerts)o(pfeil abwaerts)5(pfeil abwaerts) und alkalisulfat enthaltenden katalysators zur oxidation von so(pfeil abwaerts)2(pfeil abwaerts) zu so(pfeil abwaerts)3(pfeil abwaerts) |
| EP0253360B1 (en) * | 1986-07-15 | 1993-12-01 | Koei Chemical Co., Ltd. | Process for preparing nitriles |
| JPS63116465U (no) * | 1987-01-22 | 1988-07-27 | ||
| EP0556489A1 (en) * | 1992-02-19 | 1993-08-25 | Shell Internationale Researchmaatschappij B.V. | Process for the dehydrogenation of hydrocarbons |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1357675A (fr) * | 1963-02-11 | 1964-04-10 | Aquitaine Petrole | Nouveau catalyseur pour la récupération de composés soufrés gazeux contenus en faibles concentrations dans les gaz résiduaires et fumées, et leur transformation en anhydride sulfurique et procédé employant un tel catalyseur |
| DE1290125C2 (de) * | 1963-11-06 | 1974-04-11 | Verfahren zur herstellung von benzonitrilen | |
| US3963645A (en) * | 1969-02-27 | 1976-06-15 | The Lummus Company | Supported metal oxides |
| DE1930880B2 (de) * | 1969-06-18 | 1980-02-21 | Chemische Werke Huels Ag, 4370 Marl | Verfahren zur Herstellung von Iso- und/oder Terephthalsäuredinitrilen |
-
1977
- 1977-08-19 CA CA285,116A patent/CA1100476A/en not_active Expired
- 1977-08-25 AU AU28236/77A patent/AU513349B2/en not_active Expired
- 1977-08-26 FI FI772543A patent/FI63867C/fi not_active IP Right Cessation
- 1977-09-08 AR AR269136A patent/AR218264A1/es active
- 1977-09-09 NL NLAANVRAGE7709953,A patent/NL178313C/xx not_active IP Right Cessation
- 1977-09-15 DE DE2741625A patent/DE2741625B2/de not_active Withdrawn
- 1977-09-16 NO NO773192A patent/NO150146C/no unknown
- 1977-09-19 GB GB39031/77A patent/GB1539366A/en not_active Expired
- 1977-09-19 JP JP11251977A patent/JPS5342193A/ja active Pending
- 1977-09-23 BR BR7706375A patent/BR7706375A/pt unknown
- 1977-09-23 FR FR7728700A patent/FR2365372A2/fr active Granted
- 1977-09-26 SE SE7710757A patent/SE434706B/sv not_active IP Right Cessation
- 1977-09-26 CH CH1172277A patent/CH641156A5/de not_active IP Right Cessation
- 1977-09-26 PL PL1977201050A patent/PL119446B1/pl unknown
- 1977-09-26 CS CS776227A patent/CS216248B2/cs unknown
- 1977-09-26 DD DD7700201203A patent/DD132785A5/xx unknown
- 1977-09-27 PT PT67087A patent/PT67087B/pt unknown
- 1977-09-27 DK DK427177A patent/DK157663C/da not_active IP Right Cessation
- 1977-09-27 IE IE1974/77A patent/IE45969B1/en unknown
- 1977-09-27 ES ES462675A patent/ES462675A1/es not_active Expired
- 1977-09-27 RO RO7791679A patent/RO73289A/ro unknown
- 1977-09-27 YU YU2287/77A patent/YU40012B/xx unknown
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