GB1504659A - Process for producing phthalonitrile - Google Patents
Process for producing phthalonitrileInfo
- Publication number
- GB1504659A GB1504659A GB25060/76A GB2506076A GB1504659A GB 1504659 A GB1504659 A GB 1504659A GB 25060/76 A GB25060/76 A GB 25060/76A GB 2506076 A GB2506076 A GB 2506076A GB 1504659 A GB1504659 A GB 1504659A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mixture
- bismuth
- antimony
- molybdenum
- oxides
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229920006391 phthalonitrile polymer Polymers 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- XQZYPMVTSDWCCE-UHFFFAOYSA-N phthalonitrile Chemical compound N#CC1=CC=CC=C1C#N XQZYPMVTSDWCCE-UHFFFAOYSA-N 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical group CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 abstract 2
- 229910052787 antimony Inorganic materials 0.000 abstract 2
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 abstract 2
- 229910052797 bismuth Inorganic materials 0.000 abstract 2
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 abstract 2
- 229910052750 molybdenum Inorganic materials 0.000 abstract 2
- 239000011733 molybdenum Substances 0.000 abstract 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 238000002955 isolation Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229940078552 o-xylene Drugs 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 229910052720 vanadium Inorganic materials 0.000 abstract 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 abstract 1
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
- B01J23/31—Chromium, molybdenum or tungsten combined with bismuth
-
- 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
Abstract
1504659 Production of phthalonitriles INST NEFTEKHIM PROTSESSOV IM AKAD JU G MAMEDALIEVA AKAD NAUK AZERBAIDZHAN SSR 17 June 1976 25060/76 Heading C2C A process for producing phthalonitrile comprises reacting o-xylene with ammonia at a temperature within the range of from 350 to 550 C. in the presence of oxygen or a mixture thereof with inert gases and a catalyst, viz. a mixture of oxides of bismuth, antimony, molybdenum and chromium taken in a molar ratio of 1-15 : 1-10 : 0À5-5 : 0À5-20 respectively or a mixture of oxides of bismuth, antimony, molybdenum and vanadium taken in a molar ratio of 1-20 : 1-10 : 0À1-15 : 1- 120 respectively deposited on to a support, followed by isolation of the desired product.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB25060/76A GB1504659A (en) | 1976-06-17 | 1976-06-17 | Process for producing phthalonitrile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB25060/76A GB1504659A (en) | 1976-06-17 | 1976-06-17 | Process for producing phthalonitrile |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1504659A true GB1504659A (en) | 1978-03-22 |
Family
ID=10221570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB25060/76A Expired GB1504659A (en) | 1976-06-17 | 1976-06-17 | Process for producing phthalonitrile |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1504659A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0082620A2 (en) * | 1981-12-21 | 1983-06-29 | The Standard Oil Company | Nitrogenation of hydrocarbons to produce cyclic imides and dinitriles |
EP0282314A2 (en) * | 1987-03-13 | 1988-09-14 | The Standard Oil Company | Method for ammoxidation of paraffins and catalyst therefor |
-
1976
- 1976-06-17 GB GB25060/76A patent/GB1504659A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0082620A2 (en) * | 1981-12-21 | 1983-06-29 | The Standard Oil Company | Nitrogenation of hydrocarbons to produce cyclic imides and dinitriles |
EP0082620A3 (en) * | 1981-12-21 | 1984-05-02 | The Standard Oil Company | Nitrogenation of hydrocarbons to produce cyclic imides and dinitriles |
EP0282314A2 (en) * | 1987-03-13 | 1988-09-14 | The Standard Oil Company | Method for ammoxidation of paraffins and catalyst therefor |
EP0282314A3 (en) * | 1987-03-13 | 1989-10-11 | The Standard Oil Company | Method for ammoxidation of paraffins and catalyst therefor |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |