BE727157A - - Google Patents
Info
- Publication number
- BE727157A BE727157A BE727157DA BE727157A BE 727157 A BE727157 A BE 727157A BE 727157D A BE727157D A BE 727157DA BE 727157 A BE727157 A BE 727157A
- Authority
- BE
- Belgium
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
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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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR136842 | 1968-01-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE727157A true BE727157A (zh) | 1969-07-22 |
Family
ID=8644869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE727157D BE727157A (zh) | 1968-01-22 | 1969-01-20 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3686265A (zh) |
| BE (1) | BE727157A (zh) |
| DE (1) | DE1901213A1 (zh) |
| DK (1) | DK131095B (zh) |
| FR (1) | FR1560495A (zh) |
| GB (1) | GB1259987A (zh) |
| IT (1) | IT856086A (zh) |
| LU (1) | LU57766A1 (zh) |
| NL (1) | NL6900018A (zh) |
| PL (1) | PL80881B1 (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4246190A (en) * | 1972-10-02 | 1981-01-20 | The Standard Oil Company | Ammoxidation with tellurium catalysts |
| JPS5084574A (zh) * | 1973-12-03 | 1975-07-08 | ||
| JPS52136122A (en) * | 1976-05-11 | 1977-11-14 | Ube Ind Ltd | Preparation of acrylonitrile |
| US4677084A (en) * | 1985-11-27 | 1987-06-30 | E. I. Du Pont De Nemours And Company | Attrition resistant catalysts, catalyst precursors and catalyst supports and process for preparing same |
-
0
- IT IT856086D patent/IT856086A/it unknown
-
1968
- 1968-01-22 FR FR136842A patent/FR1560495A/fr not_active Expired
-
1969
- 1969-01-02 NL NL6900018A patent/NL6900018A/xx unknown
- 1969-01-07 DK DK9469AA patent/DK131095B/da unknown
- 1969-01-10 DE DE19691901213 patent/DE1901213A1/de active Pending
- 1969-01-10 LU LU57766D patent/LU57766A1/xx unknown
- 1969-01-17 GB GB2787/69A patent/GB1259987A/en not_active Expired
- 1969-01-20 BE BE727157D patent/BE727157A/xx unknown
- 1969-01-21 US US792751*A patent/US3686265A/en not_active Expired - Lifetime
- 1969-01-21 PL PL1969131311A patent/PL80881B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL80881B1 (zh) | 1975-08-30 |
| DK131095C (zh) | 1975-10-27 |
| FR1560495A (zh) | 1969-03-21 |
| LU57766A1 (zh) | 1969-08-11 |
| DK131095B (da) | 1975-05-26 |
| IT856086A (zh) | |
| US3686265A (en) | 1972-08-22 |
| NL6900018A (zh) | 1969-07-24 |
| GB1259987A (en) | 1972-01-12 |
| DE1901213A1 (de) | 1969-09-04 |