Patent ID: 8524818

Claim:
A composition comprising a particulate solid, a plastic material and a compound, wherein the compound represented by Formula (1): T-G-Z wherein: T is a lipophilic component of an alk(en)yl group containing 6 or more carbon atoms, a polyester, or mixtures thereof; G is an acylating group; Z is —N(R) j or —N(R) v (B-D)-, bonded to a carbonyl group of G to form either an amide or imide group; j is 1 or 2, R is independently H or a C 1-18 alk(en)yl group with the proviso when j is 2 each R group can be the same or different; v is 0 or 1, with the proviso that when v is 1, R is independently H or a C 1-18 alk(en)yl group, and when v is 0 nitrogen forms an imide group; B is an alkylene radical, a hydroxyalkylene radical, a nitrogen-containing alkylene radical, a nitrogen-containing hydroxyalkylene radical, or mixtures thereof; and D is a primary or secondary amino group on which is attached one or more T-CO— groups.