DK116504B - Fremgangsmåde til fremstilling af malonsyredinitril ud fra cyanacetamid. - Google Patents
Fremgangsmåde til fremstilling af malonsyredinitril ud fra cyanacetamid.Info
- Publication number
- DK116504B DK116504B DK622364AA DK622364A DK116504B DK 116504 B DK116504 B DK 116504B DK 622364A A DK622364A A DK 622364AA DK 622364 A DK622364 A DK 622364A DK 116504 B DK116504 B DK 116504B
- Authority
- DK
- Denmark
- Prior art keywords
- cyanoacetamide
- preparation
- malonic acid
- acid dinitrile
- dinitrile
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/16—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1563963A CH446291A (de) | 1963-12-19 | 1963-12-19 | Verfahren zur Herstellung von Malonsäuredinitril aus Cyanacetamid |
Publications (1)
Publication Number | Publication Date |
---|---|
DK116504B true DK116504B (da) | 1970-01-19 |
Family
ID=4410733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK622364AA DK116504B (da) | 1963-12-19 | 1964-12-18 | Fremgangsmåde til fremstilling af malonsyredinitril ud fra cyanacetamid. |
Country Status (8)
Country | Link |
---|---|
US (1) | US3344166A (de) |
CH (1) | CH446291A (de) |
DE (1) | DE1233383B (de) |
DK (1) | DK116504B (de) |
GB (1) | GB1023167A (de) |
IL (1) | IL22621A (de) |
NL (2) | NL6414810A (de) |
SE (1) | SE301646B (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4131598A (en) * | 1976-03-29 | 1978-12-26 | General Electric Company | Polyphenylene ether composition |
WO1983003834A1 (en) * | 1981-02-26 | 1983-11-10 | General Electric Company | Polyphenylene ether compositions and process |
US5003082A (en) * | 1990-03-29 | 1991-03-26 | Phillips Petroleum Company | Preparation of thiolactams |
AU2003226414A1 (en) * | 2002-05-30 | 2003-12-19 | Dow Global Technologies, Inc. | Halogen free ignition resistant thermoplastic resin compositions |
WO2004072179A1 (en) * | 2003-02-06 | 2004-08-26 | Dow Global Technologies Inc. | Halogen free ignition resistant thermoplastic resin compositions |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1201325B (de) * | 1963-11-25 | 1965-09-23 | Knapsack Ag | Verfahren zur kontinuierlichen Herstellung von Malonsaeuredinitril |
-
0
- NL NL123592D patent/NL123592C/xx active
-
1963
- 1963-12-19 CH CH1563963A patent/CH446291A/de unknown
-
1964
- 1964-12-02 DE DEL49431A patent/DE1233383B/de active Pending
- 1964-12-08 GB GB49954/64A patent/GB1023167A/en not_active Expired
- 1964-12-11 SE SE15022/64A patent/SE301646B/xx unknown
- 1964-12-14 IL IL22621A patent/IL22621A/en unknown
- 1964-12-16 US US418681A patent/US3344166A/en not_active Expired - Lifetime
- 1964-12-18 DK DK622364AA patent/DK116504B/da unknown
- 1964-12-18 NL NL6414810A patent/NL6414810A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE1233383B (de) | 1967-02-02 |
GB1023167A (en) | 1966-03-23 |
SE301646B (de) | 1968-06-17 |
IL22621A (en) | 1968-04-25 |
US3344166A (en) | 1967-09-26 |
NL6414810A (de) | 1965-06-21 |
CH446291A (de) | 1967-11-15 |
NL123592C (de) |
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