ATA392077A - Verfahren zur herstellung von benzoylcyanid - Google Patents
Verfahren zur herstellung von benzoylcyanidInfo
- Publication number
- ATA392077A ATA392077A AT392077A AT392077A ATA392077A AT A392077 A ATA392077 A AT A392077A AT 392077 A AT392077 A AT 392077A AT 392077 A AT392077 A AT 392077A AT A392077 A ATA392077 A AT A392077A
- Authority
- AT
- Austria
- Prior art keywords
- impermeability
- improving
- ground
- strength
- industrial building
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/14—Preparation of carboxylic acid nitriles by reaction of cyanides with halogen-containing compounds with replacement of halogen atoms by cyano groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Toxicology (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 |
|---|---|---|---|
| DE2624891A DE2624891C2 (de) | 1976-06-03 | 1976-06-03 | Verfahren zur Herstellung von Benzoylcyanid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA392077A true ATA392077A (de) | 1978-05-15 |
| AT347437B AT347437B (de) | 1978-12-27 |
Family
ID=5979699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT392077A AT347437B (de) | 1976-06-03 | 1977-06-02 | Verfahren zur herstellung von benzoylcyanid |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4113773A (de) |
| JP (1) | JPS52148041A (de) |
| AT (1) | AT347437B (de) |
| BE (1) | BE855251A (de) |
| CH (1) | CH627155A5 (de) |
| DD (1) | DD129903A5 (de) |
| DE (1) | DE2624891C2 (de) |
| FR (1) | FR2353524A1 (de) |
| GB (1) | GB1552718A (de) |
| IL (1) | IL52232A (de) |
| IT (1) | IT1143576B (de) |
| NL (1) | NL7706155A (de) |
| SU (1) | SU843734A3 (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2753657C2 (de) * | 1977-12-02 | 1982-11-25 | Degussa Ag, 6000 Frankfurt | Verfahren zur Herstellung von Benzoylcyanid |
| DE2753656C2 (de) * | 1977-12-02 | 1982-11-25 | Degussa Ag, 6000 Frankfurt | Verfahren zur Herstellung von Benzoylcyanid |
| US4209462A (en) * | 1978-12-18 | 1980-06-24 | Stauffer Chemical Company | Method for preparing acyl cyanides |
| DE3011305A1 (de) * | 1980-03-24 | 1981-10-15 | Degussa Ag, 6000 Frankfurt | Verfahren zur herstellung von carbonsaeurecyaniden |
| US5352826A (en) * | 1989-05-19 | 1994-10-04 | Atochem | Synthesis of acyl cyanides in an anhydrous reaction medium |
| FR2647110B1 (fr) * | 1989-05-19 | 1991-07-26 | Atochem | Procede de synthese de cyanures d'acyle |
| US5352827A (en) * | 1989-05-19 | 1994-10-04 | Atochem | Synthesis of acyl cyanides in a hydrous reaction medium |
| FR2647109B1 (fr) * | 1989-05-19 | 1991-07-26 | Atochem | Procede de preparation de cyanures d'acyle en milieu anhydre |
| DE102005027149A1 (de) * | 2005-06-11 | 2006-12-14 | Lanxess Deutschland Gmbh | Verfahren zur Herstellung von substituierten Benzoylcyaniden |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE835141C (de) * | 1948-10-26 | 1952-03-27 | Schering Ag | Verfahren zur Herstellung von ª‡-Ketocarbonsaeurenitrilen |
| DE2528211C3 (de) * | 1975-06-25 | 1980-03-06 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Acylcyaniden |
| DE2614242C3 (de) * | 1976-04-02 | 1986-11-13 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Acylcyaniden |
-
1976
- 1976-06-03 DE DE2624891A patent/DE2624891C2/de not_active Expired
-
1977
- 1977-05-31 BE BE6046029A patent/BE855251A/xx not_active IP Right Cessation
- 1977-06-01 IT IT49649/77A patent/IT1143576B/it active
- 1977-06-02 AT AT392077A patent/AT347437B/de not_active IP Right Cessation
- 1977-06-02 SU SU772491919A patent/SU843734A3/ru active
- 1977-06-03 NL NL7706155A patent/NL7706155A/xx not_active Application Discontinuation
- 1977-06-03 JP JP6564777A patent/JPS52148041A/ja active Pending
- 1977-06-03 GB GB23672/77A patent/GB1552718A/en not_active Expired
- 1977-06-03 FR FR7717122A patent/FR2353524A1/fr active Granted
- 1977-06-03 CH CH689877A patent/CH627155A5/de not_active IP Right Cessation
- 1977-06-03 DD DD7700199303A patent/DD129903A5/de unknown
- 1977-06-03 IL IL52232A patent/IL52232A/xx unknown
- 1977-06-20 US US05/802,946 patent/US4113773A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| IL52232A (en) | 1980-09-16 |
| DE2624891C2 (de) | 1982-11-18 |
| DE2624891A1 (de) | 1977-12-22 |
| FR2353524B1 (de) | 1983-04-15 |
| NL7706155A (nl) | 1977-12-06 |
| SU843734A3 (ru) | 1981-06-30 |
| CH627155A5 (de) | 1981-12-31 |
| AT347437B (de) | 1978-12-27 |
| FR2353524A1 (fr) | 1977-12-30 |
| DD129903A5 (de) | 1978-02-15 |
| BE855251A (fr) | 1977-11-30 |
| IL52232A0 (en) | 1977-08-31 |
| GB1552718A (en) | 1979-09-19 |
| US4113773A (en) | 1978-09-12 |
| IT1143576B (it) | 1986-10-22 |
| JPS52148041A (en) | 1977-12-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee | ||
| ELJ | Ceased due to non-payment of the annual fee |