GB738515A - Improvements in or relating to a process of producing amines - Google Patents

Improvements in or relating to a process of producing amines

Info

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
Application number
GB8384/53A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rohm and Haas Co
Original Assignee
Rohm and Haas Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rohm and Haas Co filed Critical Rohm and Haas Co
Publication of GB738515A publication Critical patent/GB738515A/en
Expired legal-status Critical Current

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.
GB8384/53A 1952-04-01 1953-03-26 Improvements in or relating to a process of producing amines Expired GB738515A (en)

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)

* Cited by examiner, † Cited by third party
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
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
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

Cited By (6)

* Cited by examiner, † Cited by third party
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
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
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
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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