Title: Process for preparing high molecular weight polyamine composition
Application Number: 86102498 Application Date: 1986.03.13
Publication Number: 1007422 Publication Date: 1987.01.21
Approval Pub. Date: 1993.05.12 Granted Pub. Date: 1993.05.12
International Classifi-cation: C08G73/02;C10L1/22;C10M149/00
Applicant(s) Name: The Lubrizol Corp. Address:
Inventor(s) Name: Thomas Frier Steckel
Attorney & Agent: CHEN JIZHUANG LUO YINGMING
Abstract:
    Improved additives/detergents for lubricant and fuel compositions are obtained by condensing a hydroxyalkyl or hydroxyaryl compound with an amine compound. The condensates according to the present invention are produced by the acid catalyzed condensation of the amine reactant with the hydroxy reactant.
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