IT943936B - Procedimento per la produzione di acrilammide e metacrilammide - Google Patents
Procedimento per la produzione di acrilammide e metacrilammideInfo
- Publication number
- IT943936B IT943936B IT32363/71A IT3236371A IT943936B IT 943936 B IT943936 B IT 943936B IT 32363/71 A IT32363/71 A IT 32363/71A IT 3236371 A IT3236371 A IT 3236371A IT 943936 B IT943936 B IT 943936B
- Authority
- IT
- Italy
- Prior art keywords
- methacrylamide
- acrylamide
- procedure
- production
- Prior art date
Links
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 title 1
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 title 1
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45110514A JPS5012409B1 (it) | 1970-12-14 | 1970-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT943936B true IT943936B (it) | 1973-04-10 |
Family
ID=14537707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT32363/71A IT943936B (it) | 1970-12-14 | 1971-12-14 | Procedimento per la produzione di acrilammide e metacrilammide |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3911009A (it) |
| JP (1) | JPS5012409B1 (it) |
| BE (1) | BE784779A (it) |
| CA (1) | CA930377A (it) |
| CH (1) | CH565742A5 (it) |
| FR (1) | FR2118517A5 (it) |
| GB (1) | GB1347160A (it) |
| IT (1) | IT943936B (it) |
| NL (1) | NL150430B (it) |
| SU (1) | SU469243A3 (it) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5720294B2 (it) * | 1973-06-05 | 1982-04-27 | ||
| JPS5122790A (ja) * | 1974-08-16 | 1976-02-23 | Mitsubishi Chem Ind | Akuriruamidojugotaino seizohoho |
| US4096184A (en) * | 1976-01-19 | 1978-06-20 | Sumitomo Chemical Company, Limited | Process for preparing acid amides |
| JPS52100418A (en) * | 1976-02-17 | 1977-08-23 | Mitsui Toatsu Chem Inc | Purification of acrylamide aqueous solution |
| JPS5323042U (it) * | 1976-08-06 | 1978-02-27 | ||
| US4233240A (en) * | 1977-02-14 | 1980-11-11 | American Cyanamid Company | Stabilization of acrylamide solutions |
| US4322532A (en) | 1980-11-17 | 1982-03-30 | Nalco Chemical Company | Solvents for the catalytic production of acrylamide from acrylonitrile and water |
| DE3264935D1 (en) * | 1981-10-29 | 1985-08-29 | Allied Colloids Ltd | Hydration of nitriles |
| DE3343673A1 (de) * | 1983-12-02 | 1985-09-05 | Basf Ag, 6700 Ludwigshafen | Verfahren zur gleichzeitigen herstellung von nitrilen und acrylamid bzw. methacrylamid |
| DE3564939D1 (en) * | 1984-07-17 | 1988-10-20 | Allied Colloids Ltd | Process for hydrolysing nitriles |
| EP0246813B1 (en) * | 1986-05-21 | 1991-01-16 | Ciba Specialty Chemicals Water Treatments Limited | Catalysts and their use in the hydrolysis of nitriles |
| IN170143B (it) * | 1987-12-16 | 1992-02-15 | Mitsui Toatsu Chemicals | |
| US4861268A (en) * | 1988-06-13 | 1989-08-29 | Transpharm Group | Tooth-anchored beneficial agent delivery device |
| US5072024A (en) * | 1990-04-27 | 1991-12-10 | The Standard Oil Company | Synthesis of N-substituted amides by condensation of nitriles with certain organic hydroxyl compounds |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3381034A (en) * | 1965-06-30 | 1968-04-30 | Standard Oil Co | Process for hydrolyzing nitriles |
| US3597481A (en) * | 1969-01-16 | 1971-08-03 | Dow Chemical Co | Heterogeneous catalyst for the liquid phase hydrolysis of nitriles to amides |
| US3758578A (en) * | 1969-06-23 | 1973-09-11 | Dow Chemical Co | Hydration of nitriles to amides using cupreous catalysts |
| US3642894A (en) * | 1969-12-05 | 1972-02-15 | Dow Chemical Co | Catalysts for the hydration of nitriles to amides |
| JPS547754B1 (it) * | 1970-12-24 | 1979-04-10 |
-
1970
- 1970-12-14 JP JP45110514A patent/JPS5012409B1/ja active Pending
-
1971
- 1971-12-06 US US205137A patent/US3911009A/en not_active Expired - Lifetime
- 1971-12-10 NL NL717117007A patent/NL150430B/xx not_active IP Right Cessation
- 1971-12-10 FR FR7144421A patent/FR2118517A5/fr not_active Expired
- 1971-12-13 SU SU1724583A patent/SU469243A3/ru active
- 1971-12-13 CA CA129949A patent/CA930377A/en not_active Expired
- 1971-12-13 GB GB5782371A patent/GB1347160A/en not_active Expired
- 1971-12-14 CH CH1822971A patent/CH565742A5/xx not_active IP Right Cessation
- 1971-12-14 IT IT32363/71A patent/IT943936B/it active
-
1972
- 1972-06-13 BE BE784779A patent/BE784779A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH565742A5 (it) | 1975-08-29 |
| SU469243A3 (ru) | 1975-04-30 |
| GB1347160A (en) | 1974-02-27 |
| DE2162093A1 (it) | 1972-06-29 |
| FR2118517A5 (it) | 1972-07-28 |
| DE2162093B2 (de) | 1976-08-05 |
| NL7117007A (it) | 1972-06-16 |
| CA930377A (en) | 1973-07-17 |
| BE784779A (fr) | 1972-10-02 |
| US3911009A (en) | 1975-10-07 |
| NL150430B (nl) | 1976-08-16 |
| JPS5012409B1 (it) | 1975-05-12 |
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