Patent ID: 7544742

Claim:
A composition comprising an electrostatic dissipative blend wherein the blend comprises or is produced from (i) about 40 to about 84 weight % of a polyamide polymer; (ii) greater than 15 to about 59 weight % of a potassium ionomer; and (iii) greater than 1 to about 10 weight % of one or more polyol; the ionomer comprises at least one E/X/Y copolymer where E is ethylene, X is a C 3 to C 8 α,β ethylenically unsaturated carboxylic acid, and Y is a softening comonomer selected from alkyl acrylate and alkyl methacrylate; the alkyl group of the comonomer has 1 to 8 carbon atoms; X is about 2-30 weight % of the E/X/Y copolymer and Y is from 0 to about 40 weight % of the E/X/Y copolymer; and the carboxylic acid functionalities are at least partially neutralized by potassium; and the polyol has at least three hydroxyl moieties.