BE752181A - Procede de fabrication de nitriles d'acides dicarboxyliques aromatiques, notamment d'acides iso-et terephtaliques - Google Patents
Procede de fabrication de nitriles d'acides dicarboxyliques aromatiques, notamment d'acides iso-et terephtaliquesInfo
- Publication number
- BE752181A BE752181A BE752181DA BE752181A BE 752181 A BE752181 A BE 752181A BE 752181D A BE752181D A BE 752181DA BE 752181 A BE752181 A BE 752181A
- Authority
- BE
- Belgium
- Prior art keywords
- acids
- nitrils
- iso
- manufacturing
- aromatic dicarboxylic
- 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
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)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1930880A DE1930880B2 (de) | 1969-06-18 | 1969-06-18 | Verfahren zur Herstellung von Iso- und/oder Terephthalsäuredinitrilen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE752181A true BE752181A (fr) | 1970-12-01 |
Family
ID=5737316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE752181D BE752181A (fr) | 1969-06-18 | 1970-06-18 | Procede de fabrication de nitriles d'acides dicarboxyliques aromatiques, notamment d'acides iso-et terephtaliques |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3870743A (fr) |
| BE (1) | BE752181A (fr) |
| DE (1) | DE1930880B2 (fr) |
| FR (1) | FR2052683A5 (fr) |
| GB (1) | GB1319287A (fr) |
| NL (1) | NL7008767A (fr) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3901900A (en) * | 1970-11-23 | 1975-08-26 | Sun Research Development | Process for vapor phase ammoxidation |
| US4165300A (en) | 1975-12-15 | 1979-08-21 | The Standard Oil Company | Oxidation catalysts |
| JPS52153933A (en) * | 1976-06-16 | 1977-12-21 | Inst Nefutehimichiesukii Purot | Ppoduction of phtharonitrile |
| DE2627068C3 (de) * | 1976-06-16 | 1980-01-17 | Institut Neftechimitscheskich Processov Imeni Akademika Ju. G. Mamedalieva Akademii Nauk Azerbaidschanskoj Ssr, Baku (Sowjetunion) | Verfahren zur Herstellung von Phthalsäuredinitril |
| CA1100476A (fr) * | 1976-09-27 | 1981-05-05 | Morgan C. Sze | Traduction non-disponible |
| NL178870C (nl) * | 1979-03-06 | 1986-06-02 | Inst Neftekhim Protsessov | Werkwijze voor de bereiding van ftalonitrillen, alsmede de daarbij te gebruiken katalysator. |
| US4407734A (en) * | 1981-08-10 | 1983-10-04 | W. R. Grace & Co. | Spray dried vanadia catalyst and method of preparing it |
| JPS5853752A (ja) * | 1981-09-25 | 1983-03-30 | Toshiba Corp | ハロゲン化炭化水素ガス漏洩検知素子 |
| US4731351A (en) * | 1983-10-14 | 1988-03-15 | Phillips Petroleum Company | Catalyst composition |
| JPH0623158B2 (ja) * | 1988-04-26 | 1994-03-30 | 三菱瓦斯化学株式会社 | 芳香族ニトリルの製造法 |
| 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 |
| DE19537446A1 (de) * | 1995-10-07 | 1997-04-10 | Basf Ag | Verfahren zur Herstellung von aromatischen oder heteroaromatischen Nitrilen |
| DE102005033825A1 (de) * | 2005-07-20 | 2007-02-08 | Basf Ag | Vollkatalysator, seine Herstellung und seine Verwendung in einem Ammonoxidationsverfahren |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2833807A (en) * | 1956-06-26 | 1958-05-06 | Allied Chem & Dye Corp | Production of phthalonitriles |
| CH442272A (de) * | 1963-08-07 | 1967-08-31 | Knapsack Ag | Verfahren zur Herstellung von Nitrilen |
| NL6611998A (fr) * | 1965-09-22 | 1967-03-23 |
-
1969
- 1969-06-18 DE DE1930880A patent/DE1930880B2/de not_active Ceased
-
1970
- 1970-06-16 NL NL7008767A patent/NL7008767A/xx not_active Application Discontinuation
- 1970-06-16 FR FR7022167A patent/FR2052683A5/fr not_active Expired
- 1970-06-17 US US047875A patent/US3870743A/en not_active Expired - Lifetime
- 1970-06-18 BE BE752181D patent/BE752181A/fr unknown
- 1970-06-18 GB GB2868070A patent/GB1319287A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1319287A (en) | 1973-06-06 |
| DE1930880A1 (de) | 1970-12-23 |
| DE1930880B2 (de) | 1980-02-21 |
| US3870743A (en) | 1975-03-11 |
| FR2052683A5 (fr) | 1971-04-09 |
| NL7008767A (fr) | 1970-12-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE818203A (fr) | Procede de production d'un acide carboxylique aromatique | |
| BE808592A (fr) | Procede de preparation d'acides phtaliques | |
| BE752181A (fr) | Procede de fabrication de nitriles d'acides dicarboxyliques aromatiques, notamment d'acides iso-et terephtaliques | |
| BE818360A (fr) | Procede de fabrication d'anhydride maleique | |
| BE817679A (fr) | Procede de fabrication de polylactones derivees d'acides poly-alpha- hydroxyacryliques | |
| RO73528A (fr) | Procede d'obtenir des polyesters aliphatiques | |
| BE807267A (fr) | Procede de formation continue en suspension d'acides aromatiques polycarboxyliques | |
| CH551437A (fr) | Procede de preparation d'acides chromone-carboxyliques. | |
| BE799780A (fr) | Procede d'esterification de l'acide terephtalique, | |
| BE749493A (fr) | Procede de preparation d'acides carboxyliques | |
| BE755997A (fr) | Production d'acides dicarboxyliques | |
| BE817890A (fr) | Procede de preparation d'aldehydes aromatiques | |
| CH527790A (it) | Procedimento per la preparazione di acidi carbossilici aromatici | |
| IT987750B (it) | Processo per la purificazione di acidi aromatici | |
| BE808699A (fr) | Procede perfectionne de fabrication catalytique d'alcanoates d'alcenyle a partir d'un alcene et d'un acide alcanoique | |
| BE820670A (fr) | Procede de preparation de n,n-dialcoylamides d'acides carboxyliques insatures | |
| IT978344B (it) | Processo per la preparazione di acidi carbossilici aromatici | |
| BE808657R (fr) | Procede d'esterification de l'acide terephtalique | |
| BE793289A (fr) | Procede de production d'acides anthraquinone-sulfonique | |
| BE798554A (fr) | Procede de fabrication d'esters d'acides aryloxyacet acetiques | |
| BE783769A (fr) | Procede pour la fabrication d'acides | |
| BE758550A (fr) | Procede de preparation d'acides carboxyliques | |
| BE812860A (fr) | Procede de fabrication de l'acide 1-malique par voie enzymatique | |
| IT1022317B (it) | Processo per la preparazione di acidi 5 ossocarpossilici | |
| IT1006770B (it) | Processo per la purificazione di acidi dicarbossilici |