CH527169A - Verfahren zur Herstellung aromatischer Hydroxynitrile - Google Patents
Verfahren zur Herstellung aromatischer HydroxynitrileInfo
- Publication number
- CH527169A CH527169A CH1154270A CH1154270A CH527169A CH 527169 A CH527169 A CH 527169A CH 1154270 A CH1154270 A CH 1154270A CH 1154270 A CH1154270 A CH 1154270A CH 527169 A CH527169 A CH 527169A
- Authority
- CH
- Switzerland
- Prior art keywords
- hydroxynitriles
- aromatic
- preparation
- aromatic hydroxynitriles
- Prior art date
Links
- 125000003118 aryl group Chemical group 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- 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
-
- 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
- Y02P20/582—Recycling of unreacted starting or intermediate materials
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6911823A NL6911823A (de) | 1969-08-02 | 1969-08-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH527169A true CH527169A (de) | 1972-08-31 |
Family
ID=19807596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1154270A CH527169A (de) | 1969-08-02 | 1970-07-30 | Verfahren zur Herstellung aromatischer Hydroxynitrile |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE754230A (de) |
| CH (1) | CH527169A (de) |
| DE (1) | DE2037945C2 (de) |
| FR (1) | FR2057894A5 (de) |
| GB (1) | GB1244149A (de) |
| NL (1) | NL6911823A (de) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1454476A (fr) * | 1965-08-23 | 1966-02-11 | Rhone Poulenc Sa | Procédé de préparation de nitriles aromatiques ou hétérocycliques |
-
0
- BE BE754230D patent/BE754230A/xx unknown
-
1969
- 1969-08-02 NL NL6911823A patent/NL6911823A/xx not_active Application Discontinuation
-
1970
- 1970-07-30 DE DE2037945A patent/DE2037945C2/de not_active Expired
- 1970-07-30 CH CH1154270A patent/CH527169A/de not_active IP Right Cessation
- 1970-07-31 FR FR7028399A patent/FR2057894A5/fr not_active Expired
- 1970-07-31 GB GB37183/70A patent/GB1244149A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2037945A1 (de) | 1971-02-18 |
| NL6911823A (de) | 1971-02-04 |
| DE2037945C2 (de) | 1982-01-21 |
| BE754230A (fr) | 1971-02-01 |
| FR2057894A5 (de) | 1971-05-21 |
| GB1244149A (en) | 1971-08-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |