METHOD FOR THE DETERMINATION OF THE OPTIMUM COMPOSITION OF DETERGENT-DISPERSANT ENGINE OIL ADDITIVES.

L. Bartha, Gy Deak, I. Kantor, L. Pechy

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

A method is presented for determining the optimum composition of engine oil formulations that consists of laboratory test methods appropriate for the characterization of the detergent-dispersant efficiency and a mathematical model for the evaluation of the data. The chosen mathematical correlation was found to be suited for determining the detergent dispersant efficiencies as a function of the composition of formulations consisting of alkenyl sucinimide, overbased Mg solphonate, overbased Ca sulphonate and zinc-dithiophosphate additives. The applicability of the method was proven by engine tests.

Original languageEnglish
Pages (from-to)359-366
Number of pages8
JournalHungarian Journal of Industrial Chemistry
Volume7
Issue number4
Publication statusPublished - Jan 1 1979

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ASJC Scopus subject areas

  • Chemistry (miscellaneous)
  • Chemistry(all)
  • Chemical Engineering(all)

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