IT625988A - - Google Patents
Info
- Publication number
- IT625988A IT625988A IT625988DA IT625988A IT 625988 A IT625988 A IT 625988A IT 625988D A IT625988D A IT 625988DA IT 625988 A IT625988 A IT 625988A
- Authority
- IT
- Italy
Links
Classifications
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- 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
- C07C253/26—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons containing carbon-to-carbon multiple bonds, e.g. unsaturated aldehydes
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB487859 | 1959-02-12 | ||
| GB520059 | 1959-02-14 | ||
| GB867959 | 1959-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT625988A true IT625988A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=27254516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT625988D IT625988A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1959-02-12 |
Country Status (6)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL276444A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1961-03-29 | |||
| CA675899A (en) * | 1961-06-20 | 1963-12-10 | Osterreichische Stickstoffwerke Aktiengesellschaft | Method of producing acrylonitrile and methacrylonitrile |
| IT673475A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1961-08-24 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2481826A (en) * | 1947-02-28 | 1949-09-13 | Allied Chem & Dye Corp | Process for making aliphatic nitriles |
| GB709337A (en) * | 1950-12-30 | 1954-05-19 | Distillers Co Yeast Ltd | Manufacture of nitriles |
| GB719635A (en) * | 1951-11-08 | 1954-12-08 | Distillers Co Yeast Ltd | Manufacture of substantially pure unsaturated nitriles |
| CA627938A (en) * | 1952-10-09 | 1961-09-26 | J. Hadley David | Preparation of unsaturated organic nitriles |
| FR1098400A (fr) * | 1953-04-13 | 1955-07-25 | Bataafsche Petroleum | Procédé de préparation des nitriles non saturés |
| GB774011A (en) * | 1953-10-27 | 1957-05-01 | Stig Knutsson | Picker for looms |
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0
- CA CA708195A patent/CA708195A/en not_active Expired
- DD DD36656D patent/DD36656A/xx unknown
- NL NL248284D patent/NL248284A/xx unknown
- IT IT625988D patent/IT625988A/it unknown
-
1960
- 1960-02-06 DE DED32558A patent/DE1165584B/de active Pending
- 1960-02-11 FR FR818186A patent/FR1247785A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL248284A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| DD36656A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| CA708195A (en) | 1965-04-20 |
| DE1165584B (de) | 1964-03-19 |
| FR1247785A (fr) | 1960-12-02 |