CH478766A - Verfahren zur Herstellung ungesättigter Nitrile - Google Patents
Verfahren zur Herstellung ungesättigter NitrileInfo
- Publication number
- CH478766A CH478766A CH1846466A CH1846466A CH478766A CH 478766 A CH478766 A CH 478766A CH 1846466 A CH1846466 A CH 1846466A CH 1846466 A CH1846466 A CH 1846466A CH 478766 A CH478766 A CH 478766A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- unsaturated nitriles
- nitriles
- unsaturated
- Prior art date
Links
- 150000002825 nitriles Chemical class 0.000 title 1
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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
-
- 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
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/615—100-500 m2/g
-
- 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
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/617—500-1000 m2/g
-
- 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
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/63—Pore volume
- B01J35/638—Pore volume more than 1.0 ml/g
-
- 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
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/64—Pore diameter
- B01J35/647—2-50 nm
-
- 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)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2859565 | 1965-12-24 | ||
| IT1569366 | 1966-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH478766A true CH478766A (de) | 1969-09-30 |
Family
ID=26326807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1846466A CH478766A (de) | 1965-12-24 | 1966-12-23 | Verfahren zur Herstellung ungesättigter Nitrile |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3471545A (de) |
| CH (1) | CH478766A (de) |
| DD (1) | DD59088A (de) |
| DK (1) | DK133966B (de) |
| FR (1) | FR1505213A (de) |
| GB (1) | GB1174786A (de) |
| IT (1) | IT820619A (de) |
| NL (1) | NL6617789A (de) |
| NO (1) | NO119083B (de) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3688002A (en) * | 1970-07-09 | 1972-08-29 | Ube Industries | Process for producing acrylonitrile or methacrylonitrile |
| TR17506A (tr) * | 1971-01-25 | 1975-07-23 | Snam Progetti | Katalizoer terkibi ve bunun doymamis nittil'lerin imaline ve olefin'lerin oksidasyonuna tatbiki |
| US3978003A (en) * | 1971-12-07 | 1976-08-31 | Standard Oil Company | Process for the oxidation of olefins to unsaturated aldehydes and nitriles and catalysts therefore |
| NL7500148A (nl) * | 1974-01-11 | 1975-07-15 | Montedison Spa | Werkwijze voor de bereiding van onverzadigde len. |
| IT1007580B (it) * | 1974-01-21 | 1976-10-30 | Montedison Spa | Procedimento catalitico per la pre parazioni di nitrili insaturi da olefine ammoniaca e ussigeno |
| FR2265730B1 (de) * | 1974-03-28 | 1978-12-01 | Ugine Kuhlmann | |
| JPS52136122A (en) * | 1976-05-11 | 1977-11-14 | Ube Ind Ltd | Preparation of acrylonitrile |
| US4316855A (en) * | 1979-12-28 | 1982-02-23 | The Standard Oil Co. | Multiply promoted Sn-Sb oxide catalysts |
| DE3013255A1 (de) * | 1980-04-03 | 1981-10-08 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München | Verfahren und mittel zur adsorption und katalytischen zerlegung uebelriechender darmgase |
| US4545943A (en) * | 1981-03-04 | 1985-10-08 | Gulf Research & Development Co. | Fluidized bed process for producing acrylonitrile and catalytic mixture containing antimony oxide-silica composite used therein |
| US4532083A (en) * | 1982-10-29 | 1985-07-30 | The Standard Oil Company | Multiply promoted Sn/Sb oxide catalysts |
| US10479760B2 (en) | 2017-02-08 | 2019-11-19 | Clariant Corporation | Synthetic methods for the preparation of propylene ammoxidation catalysts |
| US10479759B2 (en) | 2017-02-08 | 2019-11-19 | Clariant Corporation | Synthetic methods for the preparation of propylene ammoxidation catalysts |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1086710B (de) * | 1959-02-26 | 1960-08-11 | Basf Ag | Verfahren zur Herstellung von aliphatischen ª,ªÏ-Amino-nitrilen und ª,ªÏ-Dinitrilen |
| FR1288403A (fr) * | 1960-04-26 | 1962-03-24 | Ruhrchemie Ag | Procédé de préparation de nitriles aliphatiques insaturés à 3 ou 4 atomes de carbone, en particulier du nitrile acrylique |
| BE620221A (de) * | 1961-07-14 | 1900-01-01 | ||
| US3231600A (en) * | 1962-02-02 | 1966-01-25 | Socony Mobil Oil Co Inc | Synthesis of aromatic nitriles |
| NL293050A (de) * | 1962-05-23 | |||
| GB1054895A (de) * | 1962-08-23 | |||
| BE637628A (de) * | 1962-09-20 | |||
| DE1247277B (de) * | 1963-09-19 | 1967-08-17 | Knapsack Ag | Verfahren zur Herstellung eines Oxyde des Vanadiums und Zinns enthaltenden Katalysators |
-
0
- IT IT820619D patent/IT820619A/it unknown
- DD DD59088D patent/DD59088A/xx unknown
-
1966
- 1966-12-19 US US602500A patent/US3471545A/en not_active Expired - Lifetime
- 1966-12-19 NL NL6617789A patent/NL6617789A/xx unknown
- 1966-12-20 FR FR88086A patent/FR1505213A/fr not_active Expired
- 1966-12-20 DK DK657866AA patent/DK133966B/da unknown
- 1966-12-20 GB GB57046/66A patent/GB1174786A/en not_active Expired
- 1966-12-23 NO NO166146A patent/NO119083B/no unknown
- 1966-12-23 CH CH1846466A patent/CH478766A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DK133966B (da) | 1976-08-23 |
| US3471545A (en) | 1969-10-07 |
| NO119083B (de) | 1970-03-23 |
| GB1174786A (en) | 1969-12-17 |
| DK133966C (de) | 1977-01-31 |
| NL6617789A (de) | 1967-06-26 |
| IT820619A (de) | |
| FR1505213A (fr) | 1967-12-08 |
| DD59088A (de) |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |