Patent ID: 8969438
Filing Date: 2015-03-03
Classification: C08J,C09B,C09D

Abstract:
1. A non-aqueous pigment concentrate comprising one or more pigments, one or more dispersants, and at least one resin, wherein the at least one resin is a polyester comprising at least one oligo-ester building block with a hydrophobic tail linked thereto, and wherein the hydrophobic tail is selected from the group consisting of: branched hydrocarbons, hydrocarbons containing a cyclic group, and linear hydrocarbons, provided that when said linear hydrocarbon is linked to the at least one oligo-ester building block via an ester group, the linear hydrocarbon contains 3 to 12 carbon atoms, and wherein the resin comprises at least one group originating from a mono-functional compound selected from the group consisting of alcohols, amines, carboxylic acids, or thiols.