BE645263A - - Google Patents
Info
- Publication number
- BE645263A BE645263A BE645263DA BE645263A BE 645263 A BE645263 A BE 645263A BE 645263D A BE645263D A BE 645263DA BE 645263 A BE645263 A BE 645263A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
- C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C233/02—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
- C07C233/09—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals with carbon atoms of carboxamide groups bound to carbon atoms of an acyclic unsaturated carbon skeleton
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US87061A US3130229A (en) | 1961-02-06 | 1961-02-06 | Method for the manufacture of acrylamide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE645263A true BE645263A (xx) | 1964-09-16 |
Family
ID=22202884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE645263D BE645263A (xx) | 1961-02-06 | 1964-03-16 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3130229A (xx) |
| BE (1) | BE645263A (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3525769A (en) * | 1967-12-30 | 1970-08-25 | Basf Ag | Production of acrylamides |
| USRE32640E (en) * | 1969-01-16 | 1988-04-12 | The Dow Chemical Company | Hydration of aliphatic nitriles to amides using copper metal catalysts |
| US4177210A (en) * | 1978-07-05 | 1979-12-04 | The Dow Chemical Company | Hydration of acrylonitrile to acrylamide |
| JPS5747309A (en) * | 1980-09-04 | 1982-03-18 | Mitsui Toatsu Chem Inc | Preparation of acrylamide cationic high polymeric coagulant |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2472811A (en) * | 1946-04-27 | 1949-06-14 | Eastman Kodak Co | Polymers of alpha-fluoromethyl acrylic acid esters |
| US2486190A (en) * | 1946-07-22 | 1949-10-25 | Eastman Kodak Co | Imidized polyacrylamides |
| US2504070A (en) * | 1948-08-20 | 1950-04-11 | Acme Coppersmithing And Machin | Discharge valve for mash tubs |
| US2683173A (en) * | 1948-12-11 | 1954-07-06 | Hercules Powder Co Ltd | Amide preparation |
| US2957914A (en) * | 1954-12-28 | 1960-10-25 | Monomer Polymer Inc | N-alkylated fluorinated acrylamide monomers |
| US2840611A (en) * | 1955-08-25 | 1958-06-24 | American Cyanamid Co | Preparation of acrylamide |
-
1961
- 1961-02-06 US US87061A patent/US3130229A/en not_active Expired - Lifetime
-
1964
- 1964-03-16 BE BE645263D patent/BE645263A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3130229A (en) | 1964-04-21 |