Acid endcapped caprolactone or valerolactone dispersing agents

The invention relates to a composition containing a particulate solid, a plastic material (such as a thermoplastic polymer) and a compound capable of having dispersant properties. The compound may be obtained / obtainable by reacting a fatty acid with either (i) a hydroxy-C4-5-alkylene carboxylic ac...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SUNDERLAND PATRICK J, FORDER THOMAS, THETFORD DEAN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The invention relates to a composition containing a particulate solid, a plastic material (such as a thermoplastic polymer) and a compound capable of having dispersant properties. The compound may be obtained / obtainable by reacting a fatty acid with either (i) a hydroxy-C4-5-alkylene carboxylic acid, or (ii) a lactone. The invention further relates to novel compounds, and the use of the compound as a dispersant.