Digital Library
Close Browse articles from a journal
 
<< previous    next >>
     Journal description
       All volumes of the corresponding journal
         All issues of the corresponding volume
           All articles of the corresponding issues
                                       Details for article 5 of 7 found articles
 
 
  Synthesis and Evaluation of Detergent/Dispersant Additives from Polyisobutylene Succinimides
 
 
Title: Synthesis and Evaluation of Detergent/Dispersant Additives from Polyisobutylene Succinimides
Author: Nassar, Amal M.
Ahmed, Nehal S.
El-Aziz, Khalid I. Abd
Azim, Abdel-Azim A. Abdel
El-Kafrawy, Ahmed F.
Appeared in: International journal of polymeric materials
Paging: Volume 55 (2006) nr. 9 pages 703-713
Year: 2006-09-01
Contents: Lube oil additives are essential for all types of lubricating oils; they are added either to give the oils new properties as detergency and oxidation stability or to improve such properties as pour point and viscosity index. They are added at varying proportions to meet the performance requirements. The present work is concerned with studying of detergent/dispersant type additives based on synthesized polyisobutylene succinic anhydride (PIBSA) and its aminated compounds (PIBSA) with different types of polyethylene polyamine such as ethylene diamine, diethylene Triamine, Triethylene tetramine, and tetraethylene pentamine. Different types of polyisobutylene succinimides were reacted with dodecylphenol and formaldehyde to prepare different type of Mannish bases. The efficiency of the prepared compounds as antioxidants and detergents/dispersants was investigated. It was found that compound D1 (Mannich base IV) is the best antioxidant additive for lube oil, and all the prepared compounds have excellent dispersancy power.
Publisher: Taylor & Francis
Source file: Elektronische Wetenschappelijke Tijdschriften
 
 

                             Details for article 5 of 7 found articles
 
<< previous    next >>
 
 Koninklijke Bibliotheek - National Library of the Netherlands