GB885422A - Process for the preparation of unsaturated nitriles from olefines - Google Patents
Process for the preparation of unsaturated nitriles from olefinesInfo
- Publication number
- GB885422A GB885422A GB15232/60A GB1523260A GB885422A GB 885422 A GB885422 A GB 885422A GB 15232/60 A GB15232/60 A GB 15232/60A GB 1523260 A GB1523260 A GB 1523260A GB 885422 A GB885422 A GB 885422A
- Authority
- GB
- United Kingdom
- Prior art keywords
- unsaturated nitriles
- olefines
- preparation
- ammonia
- olefins
- Prior art date
- 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
-
- 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
-
- 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
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Unsaturated nitriles are produced from C3-6 olefins by passing an admixture thereof with ammonia and optionally an inert gas at elevated temperature (e.g., 300 DEG C.-600 DEG C.) over an As/Bi/Mo oxide catalyst identical with that described in Specification 881,335. Inert gases specified are N2, CO2, H2O vapour, saturated hydrocarbons or mixtures of these. In examples, acrylonitrile-containing some acetonitrile-is obtained from propylene and ammonia, using a fluidised catalyst which is regenerated with air in the reactor or in a separate regenerator.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB15232/60A GB885422A (en) | 1960-04-29 | 1960-04-29 | Process for the preparation of unsaturated nitriles from olefines |
ES0261342A ES261342A1 (en) | 1959-09-30 | 1960-09-28 | New catalysts of oxidation (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB15232/60A GB885422A (en) | 1960-04-29 | 1960-04-29 | Process for the preparation of unsaturated nitriles from olefines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB885422A true GB885422A (en) | 1961-12-28 |
Family
ID=10055394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB15232/60A Expired GB885422A (en) | 1959-09-30 | 1960-04-29 | Process for the preparation of unsaturated nitriles from olefines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB885422A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5689005A (en) * | 1994-12-06 | 1997-11-18 | Basf Aktiengesellschaft | Reductive deoxygenation using a redox catalyst |
US5691262A (en) * | 1994-10-18 | 1997-11-25 | Basf Aktiengesellschaft | Regeneration of catalysts used in oxidative dehydrogenation of alkylaromatics and paraffins |
US5902918A (en) * | 1994-07-07 | 1999-05-11 | Basf Aktiengesellschaft | Catalyst and catalytic oxidative dehydrogenation of alkylaromatics and paraffins |
WO2004071657A1 (en) * | 2003-02-12 | 2004-08-26 | Reilly Industries, Inc. | Process for the regeneration of mixed oxide catalysts |
-
1960
- 1960-04-29 GB GB15232/60A patent/GB885422A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5902918A (en) * | 1994-07-07 | 1999-05-11 | Basf Aktiengesellschaft | Catalyst and catalytic oxidative dehydrogenation of alkylaromatics and paraffins |
US5691262A (en) * | 1994-10-18 | 1997-11-25 | Basf Aktiengesellschaft | Regeneration of catalysts used in oxidative dehydrogenation of alkylaromatics and paraffins |
US5689005A (en) * | 1994-12-06 | 1997-11-18 | Basf Aktiengesellschaft | Reductive deoxygenation using a redox catalyst |
WO2004071657A1 (en) * | 2003-02-12 | 2004-08-26 | Reilly Industries, Inc. | Process for the regeneration of mixed oxide catalysts |
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