GB1146567A - Processes for the production of diamines - Google Patents

Processes for the production of diamines

Info

Publication number
GB1146567A
GB1146567A GB1956167A GB1956167A GB1146567A GB 1146567 A GB1146567 A GB 1146567A GB 1956167 A GB1956167 A GB 1956167A GB 1956167 A GB1956167 A GB 1956167A GB 1146567 A GB1146567 A GB 1146567A
Authority
GB
United Kingdom
Prior art keywords
diamines
general formula
ammonia
april
represent
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
GB1956167A
Inventor
Helmut Aus Der Funten
Hermann Richtzenhain
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel AG
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 Dynamit Nobel AG filed Critical Dynamit Nobel AG
Publication of GB1146567A publication Critical patent/GB1146567A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/44—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers
    • C07C209/48—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers by reduction of nitriles
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
    • C10M133/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
    • C10M133/04—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M133/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2215/044—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms having cycloaliphatic groups
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/26—Amines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

1,146,567. Diamines. DYNAMIT NOBEL A.G. 27 April, 1967 [28 April, 1966; 17 March, 1967], No. 19561/67. Heading C2C. Diamines of the formula in which R<SP>1</SP> and R<SP>11</SP> each represent H or an alkyl, cycloalkyl or aryl radical or together with the carbon atoms to which they are attached, represent a cycloaliphatic ring, are prepared by hydrogenating a nitrile of the general formula with hydrogen in the presence of at least a stoichiometric amount of ammonia in the presence of a hydrogenation catalyst. The reaction is suitably carried out at 50-200‹ C. in the presence of an organic solvent or liquid ammonia. The nitrites of general Formula (II) above may be prepared by hydrogenating those of general Formula (I) in the absence of ammonia at - 20‹ to + 70‹ C. in the presence of a noble metal hydrogenation catalyst.
GB1956167A 1966-04-28 1967-04-27 Processes for the production of diamines Expired GB1146567A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DED0049966 1966-04-28
DED0052547 1967-03-17

Publications (1)

Publication Number Publication Date
GB1146567A true GB1146567A (en) 1969-03-26

Family

ID=25972343

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1956167A Expired GB1146567A (en) 1966-04-28 1967-04-27 Processes for the production of diamines

Country Status (6)

Country Link
AT (1) AT284805B (en)
BE (1) BE697697A (en)
CH (1) CH508582A (en)
DE (2) DE1543516A1 (en)
GB (1) GB1146567A (en)
NL (2) NL6705968A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2841585C3 (en) * 1978-09-25 1987-07-30 Ruhrchemie Ag, 4200 Oberhausen Process for the preparation of 2,2-dialkyl-pentane-1,5-diamines
DE2902172C2 (en) * 1979-01-20 1984-05-10 UOP Inc., 60016 Des Plaines, Ill. Process for the preparation of an N, N'-dialkylphenylenediamine

Also Published As

Publication number Publication date
NL6705968A (en) 1967-10-30
BE697697A (en) 1967-10-02
CH508582A (en) 1971-06-15
DE1593820A1 (en) 1970-12-10
DE1543516A1 (en) 1969-10-23
NL7806214A (en) 1978-11-30
AT284805B (en) 1970-09-25

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