BR8405901A - Processo para producao de alpha-metilenoglutaronitrila - Google Patents
Processo para producao de alpha-metilenoglutaronitrilaInfo
- Publication number
- BR8405901A BR8405901A BR8405901A BR8405901A BR8405901A BR 8405901 A BR8405901 A BR 8405901A BR 8405901 A BR8405901 A BR 8405901A BR 8405901 A BR8405901 A BR 8405901A BR 8405901 A BR8405901 A BR 8405901A
- Authority
- BR
- Brazil
- Prior art keywords
- methyleneglutaronitrilla
- alpha
- production
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
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 |
|---|---|---|---|
| US06/554,088 US4500468A (en) | 1983-11-21 | 1983-11-21 | Catalytic dimerization of acrylonitrile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8405901A true BR8405901A (pt) | 1985-09-17 |
Family
ID=24212025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8405901A BR8405901A (pt) | 1983-11-21 | 1984-11-20 | Processo para producao de alpha-metilenoglutaronitrila |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4500468A (pt) |
| EP (1) | EP0145362B1 (pt) |
| JP (1) | JPS60132946A (pt) |
| BR (1) | BR8405901A (pt) |
| CA (1) | CA1228868A (pt) |
| DE (1) | DE3470303D1 (pt) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2519135A (en) * | 1948-06-04 | 1950-08-15 | Du Pont | Polymerization process |
| DE1078770B (de) * | 1957-05-28 | 1960-03-31 | Akad Wissenschaften Ddr | Verfahren zur Herstellung von Polymerisaten bzw. Mischpolymerisaten aus Acrylnitril |
| US3562311A (en) * | 1963-02-18 | 1971-02-09 | Shell Oil Co | Polyfunctional dimers |
| GB1051821A (en) * | 1963-03-07 | 1966-12-21 | Badisch Anlin And Soda Fabrik Ag | Dimersing acrylonitrile |
| DE1468411C3 (de) * | 1963-04-08 | 1975-02-06 | National Distillers And Chemical Corp., New York, N.Y. (V.St.A.) | Verfahren zur Herstellung von 2-Methylenglutarsäurenitril |
| FR1366081A (fr) * | 1963-05-24 | 1964-07-10 | Rhone Poulenc Sa | Dicyano-2, 4 butène-1 |
| US3590069A (en) * | 1966-02-01 | 1971-06-29 | Rohm & Haas | Method for the preparation of 2-methyleneglutaronitrile |
| GB1168774A (en) * | 1966-02-18 | 1969-10-29 | Ici Ltd | Process for the Dimerisation of Unsaturated Carboxylic Acid Derivatives. |
| US3733351A (en) * | 1968-04-30 | 1973-05-15 | Mitsubishi Petrochemical Co | Production of 2-methylene-glutaronitrile |
| US3652642A (en) * | 1969-08-22 | 1972-03-28 | Nat Distillers Chem Corp | Continuous process for the preparation of 2-methylene glutaronitrile |
| US3732281A (en) * | 1971-11-26 | 1973-05-08 | Nat Distillers Chem Corp | Acrylonitrile dimers |
-
1983
- 1983-11-21 US US06/554,088 patent/US4500468A/en not_active Expired - Fee Related
-
1984
- 1984-10-17 CA CA000465643A patent/CA1228868A/en not_active Expired
- 1984-11-20 EP EP84308033A patent/EP0145362B1/en not_active Expired
- 1984-11-20 DE DE8484308033T patent/DE3470303D1/de not_active Expired
- 1984-11-20 BR BR8405901A patent/BR8405901A/pt unknown
- 1984-11-21 JP JP59246971A patent/JPS60132946A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0145362B1 (en) | 1988-04-06 |
| JPS60132946A (ja) | 1985-07-16 |
| CA1228868A (en) | 1987-11-03 |
| EP0145362A3 (en) | 1985-08-21 |
| US4500468A (en) | 1985-02-19 |
| DE3470303D1 (en) | 1988-05-11 |
| EP0145362A2 (en) | 1985-06-19 |
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