IT994521B - Procedimento per la preparazione di nitrili aromatici - Google Patents
Procedimento per la preparazione di nitrili aromaticiInfo
- Publication number
- IT994521B IT994521B IT6859171A IT6859171A IT994521B IT 994521 B IT994521 B IT 994521B IT 6859171 A IT6859171 A IT 6859171A IT 6859171 A IT6859171 A IT 6859171A IT 994521 B IT994521 B IT 994521B
- Authority
- IT
- Italy
- Prior art keywords
- nitrils
- aromatic
- procedure
- preparation
- aromatic nitrils
- 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
- B01J23/20—Vanadium, niobium or tantalum
- B01J23/22—Vanadium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4051070A JPS4945860B1 (ko) | 1970-05-14 | 1970-05-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT994521B true IT994521B (it) | 1975-10-20 |
Family
ID=12582527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT6859171A IT994521B (it) | 1970-05-14 | 1971-05-13 | Procedimento per la preparazione di nitrili aromatici |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS4945860B1 (ko) |
DE (1) | DE2123836C3 (ko) |
GB (1) | GB1351523A (ko) |
IT (1) | IT994521B (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4407734A (en) | 1981-08-10 | 1983-10-04 | W. R. Grace & Co. | Spray dried vanadia catalyst and method of preparing it |
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 |
US8212080B2 (en) | 2008-12-26 | 2012-07-03 | Mitsubishi Gas Chemical Company, Inc. | Production method of xylylenediamine |
US9024070B2 (en) | 2011-01-31 | 2015-05-05 | Mitsubishi Gas Chemical Company, Inc. | Method for producing xylylenediamine |
CN111770911B (zh) * | 2018-03-30 | 2024-07-09 | 三菱瓦斯化学株式会社 | 基于氨氧化反应的芳香族腈的制造方法 |
CN112457214B (zh) * | 2019-11-07 | 2023-11-24 | 鞍山七彩化学股份有限公司 | 一种4-硝基邻苯二甲腈的合成方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE694694C (de) * | 1938-05-18 | 1940-08-06 | Sulzer Akt Ges Geb | Kreiselpumpe mit einem auf ihrer Saugseite angeordneten Luftabscheider und einer Entlueftungspumpe |
-
1970
- 1970-05-14 JP JP4051070A patent/JPS4945860B1/ja active Pending
-
1971
- 1971-05-13 GB GB1477871A patent/GB1351523A/en not_active Expired
- 1971-05-13 IT IT6859171A patent/IT994521B/it active
- 1971-05-13 DE DE19712123836 patent/DE2123836C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2123836C3 (de) | 1983-01-13 |
DE2123836A1 (ko) | 1971-12-02 |
DE2123836B2 (de) | 1982-06-24 |
JPS4945860B1 (ko) | 1974-12-06 |
GB1351523A (en) | 1974-05-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT942756B (it) | Apparecchio per la preparazione di bavande | |
IT975971B (it) | Procedimento per la preparazione di clorosilani | |
IT982357B (it) | Procedimento per la preparazione di 3 4 5 trimetossibenzaldeide | |
IT998851B (it) | Procedimento per la preparazione di policarbonati aromatici | |
IT1033044B (it) | Procedimento per la preparazione di ciclosilossani | |
AR207307A1 (es) | Procedimiento para la preparacion de nuevos ureidofenoxi-2-hidroxi-3-aminopropanos | |
IT946018B (it) | Procedimento per la preparazione di p mentenoli | |
IT972869B (it) | Procedimento per la preparazione di perfluoroalchilioduri | |
IT994521B (it) | Procedimento per la preparazione di nitrili aromatici | |
IT942159B (it) | Procedimento per la preparazione di 4 ossocapronitrile | |
AR199762A1 (es) | Procedimiento para la preparacion de 5-fluoro-pirimidinas | |
IT987587B (it) | Procedimento per la preparazione di poliamidi aromatiche | |
IT960605B (it) | Procedimento per la preparazione di glicidileteri | |
IT956743B (it) | Procedimento per la preparazione di composti alchilsolfonati | |
IT944268B (it) | Procedimento per la preparazione di alchilfenoli | |
IT1033052B (it) | Procedimento per la preparazione di citronellale | |
IT977792B (it) | Procedimento per la preparazione di cianidrine | |
IT1005135B (it) | Procedimento per la preparazione di soluzione tixotropich | |
IT968446B (it) | Procedimento per la preparazione di alogemuri monoaloacetilici | |
IT984432B (it) | Procedimento per la preparazione di azine | |
IT963103B (it) | Procedimento per la preparazione di n alchilcarbazoli | |
IT1051240B (it) | Procedimento per la preparazione di zeaxantina | |
IT942430B (it) | Procedimento per la preparazione di mercaptoetanclo | |
IT980607B (it) | Procedimento per la preparazione di azine | |
RO70179A (ro) | Procedeu pentru prepararea izoprenului |