GB738515A - Improvements in or relating to a process of producing amines - Google Patents
Improvements in or relating to a process of producing aminesInfo
- Publication number
- GB738515A GB738515A GB8384/53A GB838453A GB738515A GB 738515 A GB738515 A GB 738515A GB 8384/53 A GB8384/53 A GB 8384/53A GB 838453 A GB838453 A GB 838453A GB 738515 A GB738515 A GB 738515A
- Authority
- GB
- United Kingdom
- Prior art keywords
- amine
- salt
- acid
- butylamine
- sulphuric acid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/06—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
738,515. Electrolytic production of amines. ROHM & HAAS CO. March 26, 1953 [April 1, 1952], No. 8384/53. Drawings to Specification. Class 41. A process for converting a water-soluble salt of an amine into the free amine comprises passing a direct current through a cell having a cathode compartment which contains an aqueous solution of the amine salt, and an anode compartment which contains an aqueous electrolyte, the compartments being separated by an anionic permselective membrane containing at least 25 per cent by weight of an anionexchange resin. The amine may be methylamine, dimethylamine, trimethylamine, nbutylamine, sec.-butylamine, tert.-butylamine, methylethylamine, di-tert.-butylamine, aniline, methylaniline, di-ethylaniline, pyridine, cyclohexylamine, di-cyclohexylamine, alpha- and #- naphthylamine, ethylenediamine, diethylenetriamine, triethylenetetramine, tetraethylenepentamine, ethanolamine, or dimethylamino ethanol. The salt may be that of an amine with an acid such as sulphuric acid, hydrochloric acid, phosphoric acid, or acetic acid. The electrolyte may be a solution of sulphuric acid, hydrochloric acid, or sodium chloride. When the current is passed free amine accumulates in the cathode compartment, with liberation of hydrogen at the cathode, and, if the amine salt is a salt of sulphuric acid, sulphuric acid accumulates in the anode compartment with liberation of oxygen; if the salt is one of hydrochloric acid, chlorine is liberated at the anode. The permselective membrane may be such as described in Specification 721,161, [Group IV (a)]. Specifications 450,414, 489,173, 556,622, 557,414, [all in Group IV], 654,706, [Group IV (a)], 693,166 and 720,002 also are referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US738515XA | 1952-04-01 | 1952-04-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB738515A true GB738515A (en) | 1955-10-12 |
Family
ID=22116187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8384/53A Expired GB738515A (en) | 1952-04-01 | 1953-03-26 | Improvements in or relating to a process of producing amines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB738515A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011003934A3 (en) * | 2009-07-10 | 2011-05-05 | Basf Se | Method for the direct amination of hydrocarbons into amino hydrocarbons, including electrochemical separation of hydrogen |
WO2011003933A3 (en) * | 2009-07-10 | 2011-05-19 | Basf Se | Method for the direct amination of hydrocarbons into amino hydrocarbons, including electrochemical separation of hydrogen and electrochemical reaction of the hydrogen into water |
WO2011003932A3 (en) * | 2009-07-10 | 2011-05-19 | Basf Se | Method for the direct amination of hydrocarbons into amino hydrocarbons, including electrochemical separation of hydrogen |
-
1953
- 1953-03-26 GB GB8384/53A patent/GB738515A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011003934A3 (en) * | 2009-07-10 | 2011-05-05 | Basf Se | Method for the direct amination of hydrocarbons into amino hydrocarbons, including electrochemical separation of hydrogen |
WO2011003933A3 (en) * | 2009-07-10 | 2011-05-19 | Basf Se | Method for the direct amination of hydrocarbons into amino hydrocarbons, including electrochemical separation of hydrogen and electrochemical reaction of the hydrogen into water |
WO2011003932A3 (en) * | 2009-07-10 | 2011-05-19 | Basf Se | Method for the direct amination of hydrocarbons into amino hydrocarbons, including electrochemical separation of hydrogen |
CN102548953A (en) * | 2009-07-10 | 2012-07-04 | 巴斯夫欧洲公司 | Method for the direct amination of hydrocarbons into amino hydrocarbons, including electrochemical separation of hydrogen and electrochemical reaction of the hydrogen into water |
US8642810B2 (en) | 2009-07-10 | 2014-02-04 | Basf Se | Method for the direct amination of hydrocarbons into amino hydrocarbons, including electrochemical separation of hydrogen and electrochemical reaction of the hydrogen into water |
CN102548953B (en) * | 2009-07-10 | 2014-10-08 | 巴斯夫欧洲公司 | Method for the direct amination of hydrocarbons into amino hydrocarbons, including electrochemical separation of hydrogen and electrochemical reaction of the hydrogen into water |
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