NL7400903A - - Google Patents
Info
- Publication number
- NL7400903A NL7400903A NL7400903A NL7400903A NL7400903A NL 7400903 A NL7400903 A NL 7400903A NL 7400903 A NL7400903 A NL 7400903A NL 7400903 A NL7400903 A NL 7400903A NL 7400903 A NL7400903 A NL 7400903A
- Authority
- NL
- Netherlands
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
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/31—Chromium, molybdenum or tungsten combined with bismuth
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- 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)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT19785/73A IT983431B (en) | 1973-01-30 | 1973-01-30 | CATALYTIC PROCEDURE FOR THE PREPARATION OF METHACRYLONITRILE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7400903A true NL7400903A (en) | 1974-08-01 |
Family
ID=11161189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7400903A NL7400903A (en) | 1973-01-30 | 1974-01-23 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS49101331A (en) |
| BE (1) | BE810377A (en) |
| DE (1) | DE2403716A1 (en) |
| ES (1) | ES422702A1 (en) |
| FR (1) | FR2215415B1 (en) |
| GB (1) | GB1445512A (en) |
| IT (1) | IT983431B (en) |
| NL (1) | NL7400903A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4746753A (en) * | 1981-04-29 | 1988-05-24 | The Standard Oil Company | Preparation of acrylonitrile from propylene, oxygen and ammonia in the presence of an alkali metal promoted bismuth, cerium, molybdenum, tungsten catalyst |
| CA1188287A (en) * | 1981-04-29 | 1985-06-04 | James F. Brazdil, Jr. | Promoted bismuth cerium molybdate catalysts |
| US5658842A (en) * | 1993-08-10 | 1997-08-19 | Asahi Kasei Kogyo Kabushiki Kaisha | Ammoxidation catalyst composition, and process for producing acrylonitrile or methacrylonitrile using the same |
| JP3214975B2 (en) * | 1994-04-25 | 2001-10-02 | 旭化成株式会社 | Ammoxidation catalyst composition and production method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1366375A (en) * | 1970-09-24 | 1974-09-11 | Du Pont | Catalyst of scheelite crystal structure containing bismuth ions and cation vacancies |
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1973
- 1973-01-30 IT IT19785/73A patent/IT983431B/en active
-
1974
- 1974-01-23 NL NL7400903A patent/NL7400903A/xx unknown
- 1974-01-24 FR FR7402368A patent/FR2215415B1/fr not_active Expired
- 1974-01-25 JP JP49010335A patent/JPS49101331A/ja active Pending
- 1974-01-26 DE DE2403716A patent/DE2403716A1/en active Pending
- 1974-01-29 GB GB419774A patent/GB1445512A/en not_active Expired
- 1974-01-29 ES ES422702A patent/ES422702A1/en not_active Expired
- 1974-01-30 BE BE140357A patent/BE810377A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2215415B1 (en) | 1976-10-08 |
| JPS49101331A (en) | 1974-09-25 |
| ES422702A1 (en) | 1976-04-16 |
| GB1445512A (en) | 1976-08-11 |
| BE810377A (en) | 1974-07-30 |
| IT983431B (en) | 1974-10-31 |
| DE2403716A1 (en) | 1974-08-01 |
| FR2215415A1 (en) | 1974-08-23 |