BE844340A - Procede de preparation de benzonitrile, et produit ainsi obtenu - Google Patents
Procede de preparation de benzonitrile, et produit ainsi obtenuInfo
- Publication number
- BE844340A BE844340A BE169085A BE169085A BE844340A BE 844340 A BE844340 A BE 844340A BE 169085 A BE169085 A BE 169085A BE 169085 A BE169085 A BE 169085A BE 844340 A BE844340 A BE 844340A
- Authority
- BE
- Belgium
- Prior art keywords
- product
- benzonitrile
- preparing
- preparing benzonitrile
- Prior art date
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
-
- 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
- B01J23/26—Chromium
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)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE169085A BE844340A (fr) | 1976-07-20 | 1976-07-20 | Procede de preparation de benzonitrile, et produit ainsi obtenu |
US05/707,426 US4065487A (en) | 1976-07-20 | 1976-07-21 | Process for producing benzonitrile |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE169085A BE844340A (fr) | 1976-07-20 | 1976-07-20 | Procede de preparation de benzonitrile, et produit ainsi obtenu |
BE844340 | 1976-07-20 | ||
US05/707,426 US4065487A (en) | 1976-07-20 | 1976-07-21 | Process for producing benzonitrile |
Publications (1)
Publication Number | Publication Date |
---|---|
BE844340A true BE844340A (fr) | 1977-01-20 |
Family
ID=27158603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE169085A BE844340A (fr) | 1976-07-20 | 1976-07-20 | Procede de preparation de benzonitrile, et produit ainsi obtenu |
Country Status (2)
Country | Link |
---|---|
US (1) | US4065487A (fr) |
BE (1) | BE844340A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2421166A1 (fr) * | 1978-03-30 | 1979-10-26 | Inst Neftekhimicheskikh Prot | Procede de preparation d'ortho-aminobenzonitrile |
EP0037123A1 (fr) * | 1980-04-01 | 1981-10-07 | Takeda Chemical Industries, Ltd. | Méthode de préparation de nitriles aromatiques |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5183793A (en) * | 1991-11-13 | 1993-02-02 | The Standard Oil Company | Ammoxidation catalysts and methods for their preparation for use in the production of isophthalonitrile |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3497545A (en) * | 1966-03-10 | 1970-02-24 | Halcon International Inc | Preparation of polynitriles by ammoxidation of polyalkyl substituted aromatic hydrocarbons utilizing recycle of unreacted hydrocarbons and intermediate nitriles |
-
1976
- 1976-07-20 BE BE169085A patent/BE844340A/fr not_active IP Right Cessation
- 1976-07-21 US US05/707,426 patent/US4065487A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2421166A1 (fr) * | 1978-03-30 | 1979-10-26 | Inst Neftekhimicheskikh Prot | Procede de preparation d'ortho-aminobenzonitrile |
EP0037123A1 (fr) * | 1980-04-01 | 1981-10-07 | Takeda Chemical Industries, Ltd. | Méthode de préparation de nitriles aromatiques |
Also Published As
Publication number | Publication date |
---|---|
US4065487A (en) | 1977-12-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
LU78294A1 (fr) | Procede de preparation de proteine fonctionnelle et produit obtenu | |
BE856860A (fr) | Procede de preparation de derives d'androstan-17-one, produits obtenus et leur utilisation | |
BE850059A (fr) | Procede de preparation de n-phosphonomethylglycine et nouveau produit ainsi obtenu | |
BE825417A (fr) | Procede de preparation d'un aromate, produit obtenu et ses applications | |
IT1075293B (it) | Processo per la preparazione di zeoliti formate,e prodotto ottenuto | |
FR2301505A1 (fr) | Procede de preparation de 2,2-dimethylolalcanals | |
BE851950A (fr) | Procede de preparation de molybdene 99 et produit obtenu | |
BE854063A (fr) | Procede de preparation de 4,4-isopropylidene-bis (2,6-dibromo)-phenol et produit ainsi obtenu | |
BE843248A (fr) | Procede de preparation de phtalonitrile, et produit obtenu | |
BE866255A (fr) | Procede de preparation de fil lamine, et produit obtenu. | |
FR2335522A1 (fr) | Procede de preparation d'androstene-4 diones-3,17 | |
BE849560A (fr) | Procede de preparation de trimethyl-3,5,5cyclohexene-2dione-1,4, et produit obtenu | |
BE855371A (fr) | Procede de preparation de 1,1-difluorethylene | |
BE844340A (fr) | Procede de preparation de benzonitrile, et produit ainsi obtenu | |
FR2333805A1 (fr) | Procede de preparation de n,n'-bis-trimethylsilyluree | |
FR2299329A1 (fr) | Procede de preparation de 1,2-benzisothiazoles | |
BE848388A (fr) | Procede de preparation de monohydrate d'ethercarboxylate et nouveau produit ainsi obtenu, | |
FR2310998A1 (fr) | Procede de preparation de la 2,5-dimethoxy-4-chloraniline | |
BE841471A (fr) | Procede de preparation d'humulone et produit obtenu | |
BE882262A (fr) | Produit proteique ameliore, procede pour sa preparation et son utilisation | |
BE852700R (fr) | Procede de preparation d'oxaphospholannes-1,2 | |
FR2308610A1 (fr) | Procede de preparation de 9-formyl-9,10-dihydro-9,10-methanoanthracene et nouveau produit ainsi obtenu | |
FR2327212A1 (fr) | Procede de preparation du 2,3-dichloro-1,3-butadiene et produit ainsi obtenu | |
BE843910A (fr) | Procede de preparation de 2,5-dioxo-1-oxa-2-phospholanes | |
BE849293A (fr) | Procede de preparation d'hexamethyldisilazane et produit obtenu |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: INSTITUT NEFTEKHIMICHESKIKH PROTSESSOV IMENI AKAD Effective date: 19910731 |