Azole complexes and their use in hydraulic fluids

  • Inventors:
  • Assignees: British Petroleum Co
  • Publication Date: June 06, 1973
  • Publication Number: GB-1319246-A


1319246 Complexes of benzotriazoles BRITISH PETROLEUM CO Ltd 19 April 1971 [28 April 1970] 20319/70 Heading C2C [Also in Division C5] The invention comprises complexes formed by the reaction of (1) benzotriazole or a substituted benzotriazole with (2) a basic nitrogen compound or a substituted ammonium hydroxide. Specified nitrogen compounds are 2- ethylhexylamine, di-(2-ethylhexyl)-amine, diisopentylamine and a mixture of tertiary alkyl primary aliphatic amines. Specified substituted ammonium hydroxide compounds are didodecyldimethyl-, di-isooctyldibutyl-, and tri-isooctylmethyl-ammonium hydroxide. The complexes are useful in lubricating compositions.




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Cited By (2)

    Publication numberPublication dateAssigneeTitle
    EP-0001491-A1April 18, 1979Mobil Oil CorporationDerivatives of triazoles as load-carrying additives for gear oils
    US-5958849-ASeptember 28, 1999Exxon Research And Engineering Co.High performance metal working oil