CH582533A5 - - Google Patents
Info
- Publication number
- CH582533A5 CH582533A5 CH1779072A CH1779072A CH582533A5 CH 582533 A5 CH582533 A5 CH 582533A5 CH 1779072 A CH1779072 A CH 1779072A CH 1779072 A CH1779072 A CH 1779072A CH 582533 A5 CH582533 A5 CH 582533A5
- Authority
- CH
- Switzerland
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9789171A JPS4862713A (xx) | 1971-12-06 | 1971-12-06 | |
| JP46097893A JPS5235648B2 (xx) | 1971-12-06 | 1971-12-06 | |
| JP9789271A JPS5128608B2 (xx) | 1971-12-06 | 1971-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH582533A5 true CH582533A5 (xx) | 1976-12-15 |
Family
ID=27308514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1779072A CH582533A5 (xx) | 1971-12-06 | 1972-12-06 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3923741A (xx) |
| BE (1) | BE792366A (xx) |
| CA (1) | CA974257A (xx) |
| CH (1) | CH582533A5 (xx) |
| FR (2) | FR2164314A5 (xx) |
| GB (1) | GB1404798A (xx) |
| NL (1) | NL7216470A (xx) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3997606A (en) * | 1975-12-03 | 1976-12-14 | Nalco Chemical Company | Method of producing dry acrylamide |
| JPS52100418A (en) * | 1976-02-17 | 1977-08-23 | Mitsui Toatsu Chem Inc | Purification of acrylamide aqueous solution |
| US4188339A (en) * | 1977-10-19 | 1980-02-12 | Nitto Chemical Industry Co., Ltd. | Process for preparing acrylamide aqueous solution |
| JPS55157543A (en) * | 1979-05-28 | 1980-12-08 | Mitsui Toatsu Chem Inc | Purification of aqueous solution of acrylamide |
| GB2059952B (en) * | 1979-09-13 | 1983-07-20 | Mitsui Toatsu Chemicals | Purifying aqueous acrylamide solutions |
| US4375558A (en) * | 1981-10-09 | 1983-03-01 | Texaco Inc. | Purification of methacrylamidopropyltrimethyl-ammonium chloride with nonionic organic resins |
| US4544768A (en) * | 1984-07-25 | 1985-10-01 | The Dow Chemical Company | Reduction of acrylamide and acrylonitrile emissions |
| JPS61122253A (ja) * | 1984-11-16 | 1986-06-10 | Nitto Chem Ind Co Ltd | アクリルアミド水溶液の精製方法 |
| DE3507487A1 (de) * | 1985-03-02 | 1986-05-07 | Daimler-Benz Ag, 7000 Stuttgart | Kraftfahrzeug mit einem kaeltekreislauf fuer eine kompressions-klimaanlage |
| US4670590A (en) * | 1985-04-03 | 1987-06-02 | Mitsui Toatsu Chemicals, Incorporated | Preparation process of acrylamide crystals |
| US5476883A (en) * | 1993-07-23 | 1995-12-19 | Mitsui Toatsu Chemicals, Inc. | Preparation process of acrylamide from purified acrylonitrile |
| DE19608316C2 (de) * | 1996-02-22 | 2000-11-09 | Ivoclar Ag Schaan | Funktionalisierte bicyclische (Meth)acrylate, Verfahren zu deren Herstellung und deren Verwendung #### |
| JP3708212B2 (ja) * | 1996-04-17 | 2005-10-19 | 三井化学株式会社 | アクリルアミド水溶液の濃縮方法 |
| US6315906B1 (en) | 1998-07-10 | 2001-11-13 | United States Filter Corporation | Removing metal ions from wastewater |
| US6346195B1 (en) | 1998-07-10 | 2002-02-12 | U.S. Filter Corporation | Ion exchange removal of metal ions from wastewater |
| WO2000026178A1 (en) * | 1998-10-30 | 2000-05-11 | Catalytic Distillation Technologies | Production of amides and/or acids from nitriles |
| DE60133691T2 (de) * | 2000-01-17 | 2009-05-28 | Mitsui Chemicals, Inc. | Verfahren zur reinigung von amiden |
| US7488423B2 (en) * | 2005-08-02 | 2009-02-10 | Siemens Water Technologies Holding Corp. | System and method of slurry treatment |
| EP2056946A4 (en) * | 2006-08-28 | 2010-03-31 | Siemens Water Tech Corp | SYSTEM AND METHOD FOR SLUDGE TREATMENT |
| EP3736262A1 (en) | 2019-05-08 | 2020-11-11 | Basf Se | Process for the purification of a solution comprising acrylamide monomer |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2734915A (en) * | 1956-02-14 | Acrylic acid | ||
| US2993903A (en) * | 1959-05-14 | 1961-07-25 | Phillips Petroleum Co | Polymerization inhibition |
| DE1252199B (de) * | 1963-08-03 | 1967-10-19 | Badische Anilin- £x Soda-Fabrik Aktiengesellschaft, Ludwigshafen/Rhein | Stabilisierung von Acrylsäureamid gegen Polymerisation |
-
0
- BE BE792366D patent/BE792366A/xx unknown
-
1972
- 1972-11-27 CA CA157,575A patent/CA974257A/en not_active Expired
- 1972-12-05 US US312337A patent/US3923741A/en not_active Expired - Lifetime
- 1972-12-05 NL NL7216470A patent/NL7216470A/xx unknown
- 1972-12-06 FR FR7243322A patent/FR2164314A5/fr not_active Expired
- 1972-12-06 GB GB5629372A patent/GB1404798A/en not_active Expired
- 1972-12-06 CH CH1779072A patent/CH582533A5/xx not_active IP Right Cessation
- 1972-12-06 FR FR7243378A patent/FR2164324A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA974257A (en) | 1975-09-09 |
| BE792366A (fr) | 1973-03-30 |
| DE2259096A1 (de) | 1973-06-14 |
| DE2259096B2 (de) | 1975-08-28 |
| US3923741A (en) | 1975-12-02 |
| GB1404798A (en) | 1975-09-03 |
| FR2164314A5 (xx) | 1973-07-27 |
| FR2164324A5 (xx) | 1973-07-27 |
| NL7216470A (xx) | 1973-06-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |