GB731323A - Cyclohexyl benzidine compounds and mineral oil compositions containing the same - Google Patents

Cyclohexyl benzidine compounds and mineral oil compositions containing the same

Info

Publication number
GB731323A
GB731323A GB10984/53A GB1098453A GB731323A GB 731323 A GB731323 A GB 731323A GB 10984/53 A GB10984/53 A GB 10984/53A GB 1098453 A GB1098453 A GB 1098453A GB 731323 A GB731323 A GB 731323A
Authority
GB
United Kingdom
Prior art keywords
dicyclohexyl
mineral oil
cyclohexyl
same
compositions containing
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
GB10984/53A
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of GB731323A publication Critical patent/GB731323A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/28Phosphorus compounds with one or more P—C bonds
    • C07F9/30Phosphinic acids [R2P(=O)(OH)]; Thiophosphinic acids ; [R2P(=X1)(X2H) (X1, X2 are each independently O, S or Se)]
    • C07F9/32Esters thereof
    • C07F9/3205Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
    • C07F9/3229Esters of aromatic acids (P-C aromatic linkage)
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M1/00Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants
    • C10M1/08Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants with additives
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/06Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
    • C10M2215/062Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings containing hydroxy groups bound to the aromatic ring
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/06Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
    • C10M2215/066Arylene diamines
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2223/00Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/06Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having phosphorus-to-carbon bonds
    • C10M2223/065Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having phosphorus-to-carbon bonds containing sulfur

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Catalysts (AREA)

Abstract

The invention comprises N,N1-dicyclohexyl-3,31-dialkylbenzidines and the corresponding 3,31-dialkoxy compounds, and the preparation thereof by heating the corresponding dialkyl-or dialkoxy-benzidines with cyclohexanol, e.g. in the presence of Raney nickel catalyst. In the example N,N1-dicyclohexyl-3,31-dimethylbenzidine is prepared. The corresponding 3,31-diethoxy compound is also mentioned.ALSO:A composition comprises a mineral lubricating oil and an N,N1-dicyclohexyl-3,31-dialkylbenzidine or the corresponding 3,31-dialkoxybenzidine, e.g. in an amount of about 0.1 to 0.5 per cent by weight of the mineral oil. Other additives which may be present are esters of primary aliphatic alcohols and phosphinic acids containing aromatic radicals. In an example, compositions are prepared using N,N1 - dicyclohexyl - 3,31 - dimethylbenzidine and the corresponding 3,31-diethyoxybenzidine as the additives, and bis-(p-chlorophenyl)-phosphinic acid butyl ester may be used as an additional additive.
GB10984/53A 1952-04-22 1953-04-21 Cyclohexyl benzidine compounds and mineral oil compositions containing the same Expired GB731323A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE731323X 1952-04-22

Publications (1)

Publication Number Publication Date
GB731323A true GB731323A (en) 1955-06-08

Family

ID=6637919

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10984/53A Expired GB731323A (en) 1952-04-22 1953-04-21 Cyclohexyl benzidine compounds and mineral oil compositions containing the same

Country Status (1)

Country Link
GB (1) GB731323A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2964561A (en) * 1956-07-26 1960-12-13 Gen Aniline & Film Corp Stabilization of aromatic amines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2964561A (en) * 1956-07-26 1960-12-13 Gen Aniline & Film Corp Stabilization of aromatic amines

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