IT822930A - - Google Patents
Info
- Publication number
- IT822930A IT822930A IT822930DA IT822930A IT 822930 A IT822930 A IT 822930A IT 822930D A IT822930D A IT 822930DA IT 822930 A IT822930 A IT 822930A
- Authority
- IT
- Italy
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
- C07C253/28—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons containing six-membered aromatic rings, e.g. styrene
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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
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US50564965A | 1965-10-29 | 1965-10-29 | |
| US50565165A | 1965-10-29 | 1965-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT822930A true IT822930A (US07321065-20080122-C00020.png) | 1900-01-01 |
Family
ID=27055205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT822930D IT822930A (US07321065-20080122-C00020.png) | 1965-10-29 |
Country Status (8)
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3699147A (en) * | 1969-04-04 | 1972-10-17 | Lummus Co | Process for preparing nitriles |
| US3895047A (en) * | 1970-05-29 | 1975-07-15 | Sumitomo Chemical Co | Catalytic process for the production of acrylonitrile |
| US4058547A (en) * | 1970-05-29 | 1977-11-15 | Sumitomo Chemical Company, Limited | Catalytic process for the production of acrylonitrile |
| IT953846B (it) * | 1972-04-28 | 1973-08-10 | Montecatini E Spa | Procedimento per la preparazione di metacrilonitrile da isobutene ammoniaca e ossigeno in presenza di catalizzatori |
| GB1382733A (en) * | 1972-10-05 | 1975-02-05 | Bp Chem Int Ltd | Process for the production of acrylonitrile |
| US4139552A (en) * | 1974-01-04 | 1979-02-13 | The Standard Oil Company | Production of unsaturated nitriles |
| US3883573A (en) * | 1973-06-15 | 1975-05-13 | Standard Oil Co | Commercial fixed-bed acrylonitrile or methacrylonitrile |
| US4000178A (en) * | 1975-09-19 | 1976-12-28 | Monsanto Company | Paraffin ammoxidation process |
| US4377534A (en) * | 1978-02-27 | 1983-03-22 | The Standard Oil Co. | Production of unsaturated nitriles |
| US4284583A (en) * | 1979-10-29 | 1981-08-18 | Uop Inc. | Ammoxidation process with external catalyst regeneration zone |
| US4246192A (en) * | 1979-10-29 | 1981-01-20 | Uop Inc. | Ammoxidation process with isolated catalyst regeneration zone |
| US7161021B2 (en) * | 2001-12-13 | 2007-01-09 | Mitsubishi Gas Chemical Company, Inc. | Process for producing a polynitrile compound |
| CN113509965B (zh) * | 2021-06-24 | 2021-12-07 | 潍坊中汇化工有限公司 | 一种醋酸氨化法制取乙腈工艺用催化剂的再生方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2418562A (en) * | 1942-05-22 | 1947-04-08 | Sinclair Refining Co | Production of nitriles from propylene and ammonia |
| US2520181A (en) * | 1946-08-31 | 1950-08-29 | Sinclair Refining Co | Process of preparing amines and nitriles from ammonia and olefins |
| US2450678A (en) * | 1947-03-26 | 1948-10-05 | Socony Vacuum Oil Co Inc | Production of nitriles |
| US2455995A (en) * | 1947-07-05 | 1948-12-14 | Du Pont | Production of nitriles from certain olefins and hcn |
| US2496660A (en) * | 1947-08-15 | 1950-02-07 | Socony Vacuum Oil Co Inc | Production of aromatic nitriles |
| US2478464A (en) * | 1947-08-15 | 1949-08-09 | Socony Vacuum Oil Co Inc | Production of aromatic nitriles |
| US2535082A (en) * | 1947-12-15 | 1950-12-26 | Phillips Petroleum Co | Acetonitrile production |
| US2518295A (en) * | 1948-09-22 | 1950-08-08 | Socony Vacuum Oil Co Inc | Production of nitriles |
| US2463466A (en) * | 1948-09-29 | 1949-03-01 | Socony Vacuum Oil Co Inc | Production of nitriles |
| US2540787A (en) * | 1948-12-01 | 1951-02-06 | Socony Vacuum Oil Co Inc | Production of benzonitrile |
| US2833807A (en) * | 1956-06-26 | 1958-05-06 | Allied Chem & Dye Corp | Production of phthalonitriles |
| CA684867A (en) * | 1960-04-26 | 1964-04-21 | Rottig Walter | Production of aliphatic unsaturated nitriles |
| IT701822A (US07321065-20080122-C00020.png) * | 1961-11-30 | |||
| US3200141A (en) * | 1963-05-27 | 1965-08-10 | Standard Oil Co | Process for the manufacture of acrylonitrile |
| US3152697A (en) * | 1963-12-09 | 1964-10-13 | Berman Jacob | Modular dispensing display rack |
| USB375303I5 (US07321065-20080122-C00020.png) * | 1964-06-15 | |||
| US3308151A (en) * | 1965-01-11 | 1967-03-07 | Standard Oil Co | Process for the oxidation of olefinammonia mixtures to unsaturated nitriles |
-
0
- CA CA794856A patent/CA794856A/en not_active Expired
- IT IT822930D patent/IT822930A/it unknown
-
1965
- 1965-10-29 US US505651A patent/US3479385A/en not_active Expired - Lifetime
- 1965-10-29 US US505649A patent/US3478082A/en not_active Expired - Lifetime
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1966
- 1966-10-28 DE DE1568969A patent/DE1568969C3/de not_active Expired
- 1966-10-28 NL NL666615284A patent/NL141176B/xx not_active IP Right Cessation
- 1966-10-28 FR FR81994A patent/FR1515045A/fr not_active Expired
- 1966-10-28 NL NL6615283A patent/NL6615283A/xx unknown
- 1966-10-28 ES ES332832A patent/ES332832A1/es not_active Expired
- 1966-10-28 DE DE19661568968 patent/DE1568968A1/de active Pending
- 1966-10-28 GB GB48386/66A patent/GB1138696A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1568969C3 (de) | 1978-04-27 |
| ES332832A1 (es) | 1968-03-16 |
| NL141176B (nl) | 1974-02-15 |
| FR1515045A (fr) | 1968-03-01 |
| CA794856A (en) | 1968-09-17 |
| GB1138696A (en) | 1969-01-01 |
| DE1568969A1 (de) | 1970-04-02 |
| NL6615283A (US07321065-20080122-C00020.png) | 1967-05-02 |
| NL6615284A (US07321065-20080122-C00020.png) | 1967-05-02 |
| DE1568968A1 (de) | 1970-04-02 |
| US3478082A (en) | 1969-11-11 |
| US3479385A (en) | 1969-11-18 |
| DE1568969B2 (de) | 1977-08-25 |
