BE674227A - - Google Patents
Info
- Publication number
- BE674227A BE674227A BE674227DA BE674227A BE 674227 A BE674227 A BE 674227A BE 674227D A BE674227D A BE 674227DA BE 674227 A BE674227 A BE 674227A
- Authority
- BE
- Belgium
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
- B01J23/26—Chromium
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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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
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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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/03—Precipitation; Co-precipitation
- B01J37/031—Precipitation
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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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
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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
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
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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)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB166/65A GB1064762A (en) | 1965-01-01 | 1965-01-01 | Improvements in or relating to the production of acrylonitrile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE674227A true BE674227A (US20030220297A1-20031127-C00033.png) | 1966-06-23 |
Family
ID=9699572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE674227D BE674227A (US20030220297A1-20031127-C00033.png) | 1965-01-01 | 1965-12-23 |
Country Status (5)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT829026A (US20030220297A1-20031127-C00033.png) * | 1967-04-18 | |||
| US4010188A (en) * | 1968-06-24 | 1977-03-01 | Standard Oil Company | Catalytic conversion of saturated hydrocarbons to unsaturated products by oxidation in the presence of a halogen |
| US3678091A (en) * | 1969-05-13 | 1972-07-18 | Aquitaine Petrole | Process for the preparation of unsaturated alphatic nitriles by the oxidation of olefins |
| US4108218A (en) * | 1976-06-25 | 1978-08-22 | Texaco Inc. | Method of preparing a reaction chamber |
| US4309361A (en) * | 1977-12-20 | 1982-01-05 | Standard Oil Company | Ammoxidation of olefins with novel antimonate catalysts |
| US4746641A (en) * | 1984-08-22 | 1988-05-24 | Standard Oil Company | Ammoxidation of paraffins and catalysts therefor |
| US5264608A (en) * | 1992-02-24 | 1993-11-23 | The Boc Group, Inc. | Process for the production of nitriles from alkenes |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT682880A (US20030220297A1-20031127-C00033.png) * | 1961-07-14 | 1900-01-01 | ||
| NL297346A (US20030220297A1-20031127-C00033.png) * | 1962-09-01 | |||
| GB987960A (en) * | 1963-04-30 | 1965-03-31 | Distillers Co Yeast Ltd | Improvements in or relating to the production of unsaturated aliphatic nitriles |
| US3338952A (en) * | 1965-11-15 | 1967-08-29 | Standard Oil Co | Process for the catalytic ammoxidation of olefins to nitriles |
-
1965
- 1965-01-01 GB GB166/65A patent/GB1064762A/en not_active Expired
- 1965-12-16 US US514384A patent/US3424781A/en not_active Expired - Lifetime
- 1965-12-20 NL NL6516563A patent/NL6516563A/xx unknown
- 1965-12-22 FR FR43318A patent/FR1461152A/fr not_active Expired
- 1965-12-23 BE BE674227D patent/BE674227A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3424781A (en) | 1969-01-28 |
| NL6516563A (US20030220297A1-20031127-C00033.png) | 1966-07-04 |
| FR1461152A (fr) | 1966-12-02 |
| GB1064762A (en) | 1967-04-12 |
