DISPERSING AGENT COMPRISING FILLERS OR PIGMENTS

摘要

The present invention relates to ester-coated core particles, thermoplastic polymer composition comprising a thermo-plastic polymer and such coated particles, a method for producing ester coated particles and the use of compositions of the invention as fillers or pigments with improved dispersion properties and pourability.

主权项

1. A composition comprising:
(a) a core particle; and (b) a coating that at least partially surrounds said core particle and that comprises an optionally substituted ester of a polyol and a saturated or unsaturated monocarboxylic acid; wherein said core particle and said coating are not the same material.