CH404644A - Verfahren zur Herstellung von Acrylnitril und Methacrylnitril - Google Patents
Verfahren zur Herstellung von Acrylnitril und MethacrylnitrilInfo
- Publication number
- CH404644A CH404644A CH641262A CH641262A CH404644A CH 404644 A CH404644 A CH 404644A CH 641262 A CH641262 A CH 641262A CH 641262 A CH641262 A CH 641262A CH 404644 A CH404644 A CH 404644A
- Authority
- CH
- Switzerland
- Prior art keywords
- methacrylonitrile
- acrylonitrile
- production
- Prior art date
Links
Classifications
-
- 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
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/186—Phosphorus; Compounds thereof 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
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
- B01J27/19—Molybdenum
- B01J27/192—Molybdenum with bismuth
-
- 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
- Y02P20/52—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)
- Catalysts (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 |
|---|---|---|---|
| AT475261A AT226672B (de) | 1961-06-20 | 1961-06-20 | Verfahren zur Herstellung von Acrylnitril und Methacrylnitril |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH404644A true CH404644A (de) | 1965-12-31 |
Family
ID=3567913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH641262A CH404644A (de) | 1961-06-20 | 1962-05-25 | Verfahren zur Herstellung von Acrylnitril und Methacrylnitril |
Country Status (10)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1188578B (de) * | 1963-07-03 | 1965-03-11 | Basf Ag | Verfahren zur Herstellung gesaettigter aliphatischer Dinitrile |
| US3415886A (en) * | 1967-02-07 | 1968-12-10 | Du Pont | Heat treated bismuth molybdate on silica catalysts |
| US4629719A (en) * | 1980-11-17 | 1986-12-16 | Phillips Petroleum Company | Olefin disproportionation catalyst |
| DE3125062C2 (de) * | 1981-06-26 | 1984-11-22 | Degussa Ag, 6000 Frankfurt | Verfahren zur Herstellung von abriebfesten Schalenkatalysatoren und Verwendung eines so erhaltenen Katalysators |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1070170B (de) * | 1959-12-03 | The Distillers Company Limited, Edinburgh (Großbritannien) | Verfahren zur Herstellung von ungesättigten Nitrilen | |
| FR739562A (fr) * | 1931-10-03 | 1933-01-13 | Fr De Catalyse Generalisee Soc | Procédé d'obtention de l'oxyde d'éthylène en vue notamment de la préparation de l'éthylèneglycol et de ses dérivés |
| IT494584A (US20020095090A1-20020718-M00002.png) * | 1952-10-09 | 1900-01-01 | Distillers Co Yeast Ltd | |
| NL238154A (US20020095090A1-20020718-M00002.png) * | 1958-04-16 | |||
| DE1087734B (de) * | 1958-08-16 | 1960-08-25 | Max Gerhold Dipl Ing Dr Techn | Verfahren zur Herstellung von Katalysatorkoerpern fuer die katalytische Spaltung und/oder Umformung von hoeher- und hochmolekularen, gasfoermigen oder fluessigen Kohlenwasserstoffen |
| NL248284A (US20020095090A1-20020718-M00002.png) * | 1959-02-12 | |||
| NL126011C (US20020095090A1-20020718-M00002.png) * | 1959-02-14 | |||
| IT625662A (US20020095090A1-20020718-M00002.png) * | 1959-02-16 | |||
| CA687664A (en) * | 1959-02-24 | 1964-06-02 | The Standard Oil Company | Process for the manufacture of unsaturated aliphatic nitriles |
| CA718026A (en) * | 1962-12-08 | 1965-09-14 | L. Barclay John | Production of unsaturated aliphatic nitriles |
| BE593097A (US20020095090A1-20020718-M00002.png) * | 1959-07-18 | |||
| NL111455C (US20020095090A1-20020718-M00002.png) * | 1960-03-09 | |||
| BE612136A (US20020095090A1-20020718-M00002.png) * | 1960-12-30 |
-
0
- BE BE619112D patent/BE619112A/xx unknown
- CA CA675899A patent/CA675899A/en not_active Expired
- IT IT669035D patent/IT669035A/it unknown
- NL NL279584D patent/NL279584A/xx unknown
-
1961
- 1961-06-20 AT AT475261A patent/AT226672B/de active
-
1962
- 1962-05-21 DE DEL42035A patent/DE1255656B/de active Pending
- 1962-05-25 CH CH641262A patent/CH404644A/de unknown
- 1962-06-12 US US201749A patent/US3232977A/en not_active Expired - Lifetime
- 1962-06-18 GB GB23312/62A patent/GB967877A/en not_active Expired
- 1962-06-19 FR FR901172A patent/FR1325486A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA675899A (en) | 1963-12-10 |
| GB967877A (en) | 1964-08-26 |
| IT669035A (US20020095090A1-20020718-M00002.png) | |
| BE619112A (US20020095090A1-20020718-M00002.png) | |
| AT226672B (de) | 1963-04-10 |
| US3232977A (en) | 1966-02-01 |
| DE1255656B (de) | 1967-12-07 |
| NL279584A (US20020095090A1-20020718-M00002.png) | |
| FR1325486A (fr) | 1963-04-26 |
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