GB1379628A - Process for the production of unsaturated nitriles - Google Patents
Process for the production of unsaturated nitrilesInfo
- Publication number
- GB1379628A GB1379628A GB3904972A GB3904972A GB1379628A GB 1379628 A GB1379628 A GB 1379628A GB 3904972 A GB3904972 A GB 3904972A GB 3904972 A GB3904972 A GB 3904972A GB 1379628 A GB1379628 A GB 1379628A
- Authority
- GB
- United Kingdom
- Prior art keywords
- moles
- olefin
- unsaturated nitriles
- per mole
- production
- 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
-
- 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
-
- 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
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
-
- 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
- B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
- B01J27/057—Selenium or tellurium; Compounds thereof
- B01J27/0576—Tellurium; Compounds thereof
-
- 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
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
-
- 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)
Abstract
1379628 Unsaturated nitriles SNAM PROGETTI SpA 22 Aug 1972 [2 Sept 1971] 39049/72 Heading C2C Unsaturated nitriles are prepared by reacting (e.g. at 400-500‹ C.) an olefin, ammonia and oxygen (or a gaseous mixture including oxygen) in the presence of gaseous CO 2 and/or CO and an antimony-based catalyst, using a total of from 1 to 50 moles of the carbon oxide(s) per mole of olefin. Another diluent in addition to the CO 2 and/or CO may also be present. The reaction is preferably carried out using 1-5 moles of O 2 and 0À8-1À5 moles of NH 3 per mole of olefin. Preferred catalysts are Fe-Sb and Sn-Sb oxycompounds optionally containing as promoter one or more of Cu, Ag, Te, Bi, Nb, Ce, Mn, W, Mo and V. The examples describe the preparation of acrylonitrile by ammoxidation of propylene.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT28153/71A IT938781B (en) | 1971-09-02 | 1971-09-02 | PERFECTED PROCESS FOR THE PRODUCTION OF UNSATURATED NITRILS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1379628A true GB1379628A (en) | 1975-01-02 |
Family
ID=11223043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3904972A Expired GB1379628A (en) | 1971-09-02 | 1972-08-22 | Process for the production of unsaturated nitriles |
Country Status (24)
| Country | Link |
|---|---|
| JP (1) | JPS4834821A (en) |
| AR (1) | AR198795A1 (en) |
| AT (1) | AT324297B (en) |
| AU (1) | AU471694B2 (en) |
| BE (1) | BE788069A (en) |
| BR (1) | BR7206032D0 (en) |
| CA (1) | CA982607A (en) |
| CH (1) | CH545279A (en) |
| CS (1) | CS187362B2 (en) |
| DD (1) | DD101888A5 (en) |
| DE (1) | DE2243013A1 (en) |
| ES (1) | ES406365A1 (en) |
| FR (1) | FR2151946A5 (en) |
| GB (1) | GB1379628A (en) |
| HU (1) | HU166001B (en) |
| IT (1) | IT938781B (en) |
| LU (1) | LU65963A1 (en) |
| NL (1) | NL7211981A (en) |
| PL (1) | PL89027B1 (en) |
| RO (1) | RO62335A (en) |
| SE (1) | SE402767B (en) |
| SU (1) | SU438179A3 (en) |
| TR (1) | TR17844A (en) |
| ZA (1) | ZA725973B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108017557A (en) * | 2017-12-06 | 2018-05-11 | 中国科学院兰州化学物理研究所苏州研究院 | A kind of Process for the cyanation for preparing nitrile compounds |
-
1971
- 1971-09-02 IT IT28153/71A patent/IT938781B/en active
-
1972
- 1972-08-11 AU AU45512/72A patent/AU471694B2/en not_active Expired
- 1972-08-22 GB GB3904972A patent/GB1379628A/en not_active Expired
- 1972-08-23 AR AR243703A patent/AR198795A1/en active
- 1972-08-23 ES ES406365A patent/ES406365A1/en not_active Expired
- 1972-08-24 TR TR17844A patent/TR17844A/en unknown
- 1972-08-28 FR FR7230467A patent/FR2151946A5/fr not_active Expired
- 1972-08-28 BE BE788069A patent/BE788069A/en unknown
- 1972-08-28 LU LU65963A patent/LU65963A1/xx unknown
- 1972-08-30 ZA ZA725973A patent/ZA725973B/en unknown
- 1972-08-30 DD DD165323A patent/DD101888A5/xx unknown
- 1972-08-31 PL PL1972157561A patent/PL89027B1/pl unknown
- 1972-09-01 CH CH1289872A patent/CH545279A/en not_active IP Right Cessation
- 1972-09-01 CS CS726031A patent/CS187362B2/en unknown
- 1972-09-01 NL NL7211981A patent/NL7211981A/xx not_active Application Discontinuation
- 1972-09-01 SU SU1824856A patent/SU438179A3/en active
- 1972-09-01 BR BR6032/72A patent/BR7206032D0/en unknown
- 1972-09-01 AT AT754872A patent/AT324297B/en not_active IP Right Cessation
- 1972-09-01 DE DE2243013A patent/DE2243013A1/en active Pending
- 1972-09-01 HU HUSA2393A patent/HU166001B/hu unknown
- 1972-09-01 SE SE7211396A patent/SE402767B/en unknown
- 1972-09-01 CA CA150,850A patent/CA982607A/en not_active Expired
- 1972-09-02 JP JP47087603A patent/JPS4834821A/ja active Pending
- 1972-09-02 RO RO7200072125A patent/RO62335A/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108017557A (en) * | 2017-12-06 | 2018-05-11 | 中国科学院兰州化学物理研究所苏州研究院 | A kind of Process for the cyanation for preparing nitrile compounds |
| CN108017557B (en) * | 2017-12-06 | 2020-11-24 | 中国科学院兰州化学物理研究所苏州研究院 | Cyanidation method for preparing nitrile compound |
Also Published As
| Publication number | Publication date |
|---|---|
| RO62335A (en) | 1977-10-15 |
| LU65963A1 (en) | 1973-01-15 |
| JPS4834821A (en) | 1973-05-22 |
| AU471694B2 (en) | 1976-04-29 |
| SU438179A3 (en) | 1974-07-30 |
| CS187362B2 (en) | 1979-01-31 |
| NL7211981A (en) | 1973-03-06 |
| CA982607A (en) | 1976-01-27 |
| AR198795A1 (en) | 1974-07-24 |
| IT938781B (en) | 1973-02-10 |
| HU166001B (en) | 1974-12-28 |
| ZA725973B (en) | 1973-05-30 |
| CH545279A (en) | 1973-12-15 |
| FR2151946A5 (en) | 1973-04-20 |
| DD101888A5 (en) | 1973-11-20 |
| ES406365A1 (en) | 1975-07-01 |
| TR17844A (en) | 1976-04-13 |
| BE788069A (en) | 1972-12-18 |
| PL89027B1 (en) | 1976-10-30 |
| BR7206032D0 (en) | 1973-07-03 |
| SE402767B (en) | 1978-07-17 |
| AT324297B (en) | 1975-08-25 |
| AU4551272A (en) | 1974-02-14 |
| DE2243013A1 (en) | 1973-03-08 |
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| Publication | Publication Date | Title |
|---|---|---|
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |