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Relation Between Molecular Structure of Succinimide Dispersants and Dispersancy of Soot in a Carbon Black Dispersancy Test
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English
Abstract
The effectiveness of ashless dispersants in solubilising soot has been investigated in terms of molecular parameters as maleic acid/polyisobutylene ratio, maleic acid/polyamine ratio and PIB molecular weight. A good correlation was found between molecular polarity (as expressed by poly-amine/polyisobutylene ratio) and soot dispersancy.
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Jonkman, L., Jong, F., Sant, P., and Barnes, J., "Relation Between Molecular Structure of Succinimide Dispersants and Dispersancy of Soot in a Carbon Black Dispersancy Test," SAE Technical Paper 871274, 1987, https://doi.org/10.4271/871274.Also In
References
- US patent 4,234,435 and UK patent 1,566,627