Possibilities of the application of polyisobutenyl succinic anhydride derivatives of various molecular structures

Z. Kocsis, J. Baladincz, L. Bartha, J. Hancsók

Research output: Contribution to journalArticle

Abstract

Detergent-dispersant (DD) effect is one of the most important properties of lubricants and fuels. To ensure these properties various types of additives are used in increasing amount in the performance additive packages. Among them ashless types and mostly polyalkenyl succinic anhydride derivatives are applied in high volumes. In this paper the main advantages of the ashless additives are presented showing the dependence of their properties on the molecule structure (monosuccinimides, bissuccinimides, mixtures thereof and polysuccinimide). Additionally, the interactions with other additives are shown which can determine the main tribological properties of the lubricants.

Original languageEnglish
Pages (from-to)139-141
Number of pages3
JournalHungarian Journal of Industrial Chemistry
Volume29
Issue number2
Publication statusPublished - 2001

Fingerprint

Molecular structure
Derivatives
Lubricants
Detergents
Molecules
succinic anhydride
poly-DL-succinimide

Keywords

  • Ashless dispersants
  • Detergents
  • Interactions of additives
  • Polyisobutenyl succinic anhydride derivatives

ASJC Scopus subject areas

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

Cite this

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abstract = "Detergent-dispersant (DD) effect is one of the most important properties of lubricants and fuels. To ensure these properties various types of additives are used in increasing amount in the performance additive packages. Among them ashless types and mostly polyalkenyl succinic anhydride derivatives are applied in high volumes. In this paper the main advantages of the ashless additives are presented showing the dependence of their properties on the molecule structure (monosuccinimides, bissuccinimides, mixtures thereof and polysuccinimide). Additionally, the interactions with other additives are shown which can determine the main tribological properties of the lubricants.",
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AU - Kocsis, Z.

AU - Baladincz, J.

AU - Bartha, L.

AU - Hancsók, J.

PY - 2001

Y1 - 2001

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AB - Detergent-dispersant (DD) effect is one of the most important properties of lubricants and fuels. To ensure these properties various types of additives are used in increasing amount in the performance additive packages. Among them ashless types and mostly polyalkenyl succinic anhydride derivatives are applied in high volumes. In this paper the main advantages of the ashless additives are presented showing the dependence of their properties on the molecule structure (monosuccinimides, bissuccinimides, mixtures thereof and polysuccinimide). Additionally, the interactions with other additives are shown which can determine the main tribological properties of the lubricants.

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