GB1067762A - Production of amines - Google Patents

Production of amines

Info

Publication number
GB1067762A
GB1067762A GB1386863A GB1386863A GB1067762A GB 1067762 A GB1067762 A GB 1067762A GB 1386863 A GB1386863 A GB 1386863A GB 1386863 A GB1386863 A GB 1386863A GB 1067762 A GB1067762 A GB 1067762A
Authority
GB
United Kingdom
Prior art keywords
ammonia
solution
formula
amine
mono
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
GB1386863A
Inventor
Adolf Koebner
Herbert Alexander Potts
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.)
Marchon Products Ltd
Original Assignee
Marchon Products Ltd
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 Marchon Products Ltd filed Critical Marchon Products Ltd
Priority to GB1386863A priority Critical patent/GB1067762A/en
Publication of GB1067762A publication Critical patent/GB1067762A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C215/00—Compounds containing amino and hydroxy groups bound to the same carbon skeleton
    • C07C215/02—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton
    • C07C215/04—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being saturated
    • C07C215/06—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being saturated and acyclic
    • C07C215/08—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being saturated and acyclic with only one hydroxy group and one amino group bound to the carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Amines are prepared by heating ammonia or an amino compound of the formula RNH2 (where R is a substituted or unsubstituted hydrocarbyl group) with a mono-sulphate ester of the formula R1OSO3M (where R1 is derived from the alcohol R1OH having at least 6 carbon atoms and M is a cation) in an alkaline aqueous reaction medium wherein the monosulphate ester is soluble and which comprises a solution of at least 25% by weight, based on the weight of water, of (a) one or more salts of aromatic sulphonic acids in which the aromatic nucleus contains no alkyl substituent having more than 4 carbon atoms or (b), when ammonia is employed as reactant, of urea; and isolating the resultant amine of the formula R1NH2 or RR1NH. Ammonia may be employed in the form of an aqueous solution or as a gas and the mono-sulphate ester reactants may be polyoxyalkylene ether sulphates. The aqueous alkaline solution remaining after extraction of the amine therefrom by, for example, treatment with caustic alkali may be treated with dilute sulphuric acid to reduce the pH to 7.0 to 8.0, the substantially neutral solution so obtained filtered and the filtrate concentrated for recycle to the amine preparation step.
GB1386863A 1963-04-08 1963-04-08 Production of amines Expired GB1067762A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1386863A GB1067762A (en) 1963-04-08 1963-04-08 Production of amines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1386863A GB1067762A (en) 1963-04-08 1963-04-08 Production of amines

Publications (1)

Publication Number Publication Date
GB1067762A true GB1067762A (en) 1967-05-03

Family

ID=10030856

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1386863A Expired GB1067762A (en) 1963-04-08 1963-04-08 Production of amines

Country Status (1)

Country Link
GB (1) GB1067762A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2742174A1 (en) * 1977-09-20 1979-03-29 Bayer Ag Process for the preparation of amines
EP0102140A1 (en) * 1982-05-12 1984-03-07 The Procter & Gamble Company Catalyzed preparation of amines from alkyl sulfates
US4820436A (en) * 1985-06-22 1989-04-11 Henkel Kommanditgesellschaft Auf Aktien Detergents for low laundering temperatures

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2742174A1 (en) * 1977-09-20 1979-03-29 Bayer Ag Process for the preparation of amines
EP0102140A1 (en) * 1982-05-12 1984-03-07 The Procter & Gamble Company Catalyzed preparation of amines from alkyl sulfates
US4820436A (en) * 1985-06-22 1989-04-11 Henkel Kommanditgesellschaft Auf Aktien Detergents for low laundering temperatures

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