GB1347175A - Production of acryionitrile and methacrylonitrile - Google Patents
Production of acryionitrile and methacrylonitrileInfo
- Publication number
- GB1347175A GB1347175A GB212072A GB212072A GB1347175A GB 1347175 A GB1347175 A GB 1347175A GB 212072 A GB212072 A GB 212072A GB 212072 A GB212072 A GB 212072A GB 1347175 A GB1347175 A GB 1347175A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bet
- indices
- values
- combined
- acryionitrile
- 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
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 title 1
- 239000003054 catalyst Substances 0.000 abstract 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 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
- 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
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2104223A DE2104223C3 (de) | 1971-01-29 | 1971-01-29 | Verfahren zur Herstellung von Acrylnitril durch Oxydation von Propylen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1347175A true GB1347175A (en) | 1974-02-27 |
Family
ID=5797299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB212072A Expired GB1347175A (en) | 1971-01-29 | 1972-01-17 | Production of acryionitrile and methacrylonitrile |
Country Status (20)
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4228098A (en) | 1977-12-31 | 1980-10-14 | Asahi Kasei Kogyo Kabushiki Kaisha | Process for the preparation of acrylonitrile |
| US4443556A (en) * | 1981-10-20 | 1984-04-17 | Asahi Kasei Kogyo Kabushiki Kaisha | Catalyst composition |
| US4541964A (en) * | 1981-10-26 | 1985-09-17 | Asahi Kasei Kasyo Kabushiki Kaisha | Production of methacrylonitrile |
-
1971
- 1971-01-29 DE DE2104223A patent/DE2104223C3/de not_active Expired
- 1971-12-13 AT AT1068471A patent/AT310716B/de not_active IP Right Cessation
- 1971-12-23 ES ES398302A patent/ES398302A1/es not_active Expired
-
1972
- 1972-01-10 SE SE7200219A patent/SE385878B/xx unknown
- 1972-01-12 AU AU37841/72A patent/AU462749B2/en not_active Expired
- 1972-01-12 IL IL38548A patent/IL38548A/xx unknown
- 1972-01-12 NL NLAANVRAGE7200463,A patent/NL173165C/xx not_active IP Right Cessation
- 1972-01-14 YU YU00099/72A patent/YU39204B/xx unknown
- 1972-01-14 ZA ZA720268A patent/ZA72268B/xx unknown
- 1972-01-14 TR TR19779A patent/TR19779A/xx unknown
- 1972-01-17 CA CA132,534A patent/CA952123A/en not_active Expired
- 1972-01-17 GB GB212072A patent/GB1347175A/en not_active Expired
- 1972-01-18 EG EG30/72A patent/EG10527A/xx active
- 1972-01-19 RO RO7200069446A patent/RO63334A/ro unknown
- 1972-01-26 CH CH112872A patent/CH560677A5/xx not_active IP Right Cessation
- 1972-01-27 IT IT47968/72A patent/IT948342B/it active
- 1972-01-27 BE BE778574A patent/BE778574A/xx not_active IP Right Cessation
- 1972-01-28 BR BR473/72A patent/BR7200473D0/pt unknown
- 1972-01-28 FR FR7202955A patent/FR2124923A5/fr not_active Expired
- 1972-01-28 SU SU1742344A patent/SU505354A3/ru active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4228098A (en) | 1977-12-31 | 1980-10-14 | Asahi Kasei Kogyo Kabushiki Kaisha | Process for the preparation of acrylonitrile |
| US4443556A (en) * | 1981-10-20 | 1984-04-17 | Asahi Kasei Kogyo Kabushiki Kaisha | Catalyst composition |
| US4541964A (en) * | 1981-10-26 | 1985-09-17 | Asahi Kasei Kasyo Kabushiki Kaisha | Production of methacrylonitrile |
Also Published As
| Publication number | Publication date |
|---|---|
| IL38548A0 (en) | 1972-03-28 |
| IT948342B (it) | 1973-05-30 |
| TR19779A (tr) | 1979-11-30 |
| AU462749B2 (en) | 1975-07-03 |
| BR7200473D0 (pt) | 1973-05-24 |
| IL38548A (en) | 1974-05-16 |
| EG10527A (en) | 1976-06-30 |
| FR2124923A5 (enrdf_load_stackoverflow) | 1972-09-22 |
| DE2104223C3 (de) | 1974-07-18 |
| RO63334A (fr) | 1978-08-15 |
| YU9972A (en) | 1982-02-28 |
| SU505354A3 (ru) | 1976-02-28 |
| AU3784172A (en) | 1973-07-19 |
| NL7200463A (enrdf_load_stackoverflow) | 1972-08-01 |
| YU39204B (en) | 1984-08-31 |
| DE2104223A1 (de) | 1972-08-10 |
| CA952123A (en) | 1974-07-30 |
| NL173165C (nl) | 1983-12-16 |
| DE2104223B2 (de) | 1973-12-06 |
| BE778574A (fr) | 1972-07-27 |
| CH560677A5 (enrdf_load_stackoverflow) | 1975-04-15 |
| ES398302A1 (es) | 1974-08-16 |
| AT310716B (de) | 1973-10-10 |
| SE385878B (sv) | 1976-07-26 |
| ZA72268B (en) | 1972-09-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
| PE20 | Patent expired after termination of 20 years |