DK63082A - Fremgangsmaade til fremstilling af nitriler - Google Patents
Fremgangsmaade til fremstilling af nitrilerInfo
- Publication number
- DK63082A DK63082A DK63082A DK63082A DK63082A DK 63082 A DK63082 A DK 63082A DK 63082 A DK63082 A DK 63082A DK 63082 A DK63082 A DK 63082A DK 63082 A DK63082 A DK 63082A
- Authority
- DK
- Denmark
- Prior art keywords
- nitril
- preparation
- nitril preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/20—Preparation of carboxylic acid nitriles by dehydration of carboxylic acid amides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813105452 DE3105452A1 (de) | 1981-02-14 | 1981-02-14 | "verfahren zur herstellung von nitrilen aus formamiden" |
Publications (1)
Publication Number | Publication Date |
---|---|
DK63082A true DK63082A (da) | 1982-08-15 |
Family
ID=6124902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK63082A DK63082A (da) | 1981-02-14 | 1982-02-12 | Fremgangsmaade til fremstilling af nitriler |
Country Status (9)
Country | Link |
---|---|
US (1) | US4419297A (da) |
EP (1) | EP0058333B1 (da) |
JP (1) | JPS57150652A (da) |
BR (1) | BR8200755A (da) |
CA (1) | CA1175064A (da) |
DE (2) | DE3105452A1 (da) |
DK (1) | DK63082A (da) |
IL (1) | IL64986A0 (da) |
ZA (1) | ZA82918B (da) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5032144A (en) * | 1985-04-29 | 1991-07-16 | Union Oil Company Of California | Octane enhancers for fuel compositions |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1068241B (de) * | 1959-11-05 | Ann.: Snia Viscosa Societä Nazionale Industria Applicazioni Viscosa S.p.A., Mailand (Italien') | Verfahren zur Herstellung von aromatischen Nitrilen | |
US2121551A (en) * | 1936-12-02 | 1938-06-21 | Du Pont | Preparation of dinitriles |
US2417749A (en) * | 1943-12-23 | 1947-03-18 | Eastman Kodak Co | Preparation of olefinic nitriles by dehydration with acetic anhydride |
US2458373A (en) * | 1945-08-10 | 1949-01-04 | Eastman Kodak Co | Process for preparing nitriles of dicarboxylic acids |
DE1086710B (de) * | 1959-02-26 | 1960-08-11 | Basf Ag | Verfahren zur Herstellung von aliphatischen ª,ªÏ-Amino-nitrilen und ª,ªÏ-Dinitrilen |
US3514478A (en) * | 1966-09-15 | 1970-05-26 | Basf Ag | Production of aromatic nitriles from n-formylated primary amino compounds in contact with a silicate catalyst |
GB1544704A (en) * | 1976-02-19 | 1979-04-25 | Unibra Sa | Preparation of nitriles |
US4203917A (en) * | 1976-02-19 | 1980-05-20 | Unibra Societe Anonyme | Catalytic process for preparing nitriles from amides |
DE2919630A1 (de) * | 1979-05-16 | 1980-11-27 | Basf Ag | Verfahren zur herstellung von alpha , beta -ungesaettigten nitrilen |
-
1981
- 1981-02-14 DE DE19813105452 patent/DE3105452A1/de not_active Withdrawn
-
1982
- 1982-01-20 US US06/340,902 patent/US4419297A/en not_active Expired - Fee Related
- 1982-02-02 DE DE8282100697T patent/DE3260258D1/de not_active Expired
- 1982-02-02 EP EP82100697A patent/EP0058333B1/de not_active Expired
- 1982-02-10 JP JP57019027A patent/JPS57150652A/ja active Granted
- 1982-02-11 IL IL64986A patent/IL64986A0/xx unknown
- 1982-02-12 ZA ZA82918A patent/ZA82918B/xx unknown
- 1982-02-12 BR BR8200755A patent/BR8200755A/pt unknown
- 1982-02-12 CA CA000396161A patent/CA1175064A/en not_active Expired
- 1982-02-12 DK DK63082A patent/DK63082A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CA1175064A (en) | 1984-09-25 |
JPS57150652A (en) | 1982-09-17 |
DE3260258D1 (en) | 1984-07-26 |
IL64986A0 (en) | 1982-04-30 |
ZA82918B (en) | 1982-12-29 |
JPH0217536B2 (da) | 1990-04-20 |
EP0058333B1 (de) | 1984-06-20 |
EP0058333A1 (de) | 1982-08-25 |
US4419297A (en) | 1983-12-06 |
DE3105452A1 (de) | 1982-10-21 |
BR8200755A (pt) | 1982-12-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ATS | Application withdrawn |