US Patent 7179575 Emulsion aggregation toner having gloss enhancement and toner release

A toner includes particles of a resin, an optional colorant, a first crystalline polymeric wax and a second crystalline polymeric wax, where the first crystalline polymeric wax is a crystalline polyethlene wax, the second crystalline polymeric wax is selected from aliphatic polar amide functionalized waxes, carboxylic acid-terminated polyethylene waxes, aliphatic waxes consisting of esters of hydroxylated unsaturated fatty acids, high acid waxes, and mixtures thereof, and the toner particles are prepared by an emulsion aggregation process.