IT1038515B - Produzione di nitrili insaturi usnado catalizzatori contenenti cromo tellurio e molibdeno - Google Patents
Produzione di nitrili insaturi usnado catalizzatori contenenti cromo tellurio e molibdenoInfo
- Publication number
- IT1038515B IT1038515B IT23736/75A IT2373675A IT1038515B IT 1038515 B IT1038515 B IT 1038515B IT 23736/75 A IT23736/75 A IT 23736/75A IT 2373675 A IT2373675 A IT 2373675A IT 1038515 B IT1038515 B IT 1038515B
- Authority
- IT
- Italy
- Prior art keywords
- usnado
- tellurium
- molybdenum
- production
- unsaturated nitrile
- Prior art date
Links
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 title 1
- 239000003054 catalyst Substances 0.000 title 1
- 229910052750 molybdenum Inorganic materials 0.000 title 1
- 239000011733 molybdenum Substances 0.000 title 1
- 150000002825 nitriles Chemical class 0.000 title 1
- 229910052714 tellurium Inorganic materials 0.000 title 1
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 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
- 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
- B01J23/28—Molybdenum
-
- 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
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
-
- 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 |
|---|---|---|---|
| US47899174A | 1974-06-13 | 1974-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1038515B true IT1038515B (it) | 1979-11-30 |
Family
ID=23902217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT23736/75A IT1038515B (it) | 1974-06-13 | 1975-05-26 | Produzione di nitrili insaturi usnado catalizzatori contenenti cromo tellurio e molibdeno |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS518218A (it) |
| BE (1) | BE829983A (it) |
| CA (1) | CA1034598A (it) |
| DE (1) | DE2524728A1 (it) |
| FR (1) | FR2274609A1 (it) |
| GB (1) | GB1491613A (it) |
| IT (1) | IT1038515B (it) |
| NL (1) | NL7506623A (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NZ197767A (en) * | 1980-08-04 | 1983-04-12 | Merck & Co Inc | Ammoxidation catalyst containing manganese chromium and molybdenum oxides |
-
1975
- 1975-05-15 CA CA227,087A patent/CA1034598A/en not_active Expired
- 1975-05-23 GB GB22598/75A patent/GB1491613A/en not_active Expired
- 1975-05-26 IT IT23736/75A patent/IT1038515B/it active
- 1975-06-04 DE DE19752524728 patent/DE2524728A1/de not_active Withdrawn
- 1975-06-04 NL NL7506623A patent/NL7506623A/xx not_active Application Discontinuation
- 1975-06-06 JP JP50068490A patent/JPS518218A/ja active Pending
- 1975-06-06 BE BE157127A patent/BE829983A/xx not_active IP Right Cessation
- 1975-06-12 FR FR7518384A patent/FR2274609A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| BE829983A (fr) | 1975-12-08 |
| NL7506623A (nl) | 1975-12-16 |
| CA1034598A (en) | 1978-07-11 |
| JPS518218A (it) | 1976-01-23 |
| DE2524728A1 (de) | 1976-01-02 |
| GB1491613A (en) | 1977-11-09 |
| FR2274609B1 (it) | 1979-10-19 |
| FR2274609A1 (fr) | 1976-01-09 |
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