from about 10 to about 200, and poly refers to more than one and the like; a toner process wherein the polyester is a polyester of poly(1,2-propylene-sodio 5-sulfoisophthalate), poly(neopentylene-sodio 5-sulfoisophthalate), poly(diethylene-sodio 5-sulfoisophthalate), copoly(1,2-propylene-sodio 5-sulfoisophthalate)-copoly-(1,2-propylene-terephthalate phthalate), copoly(1,2-propylene-diethylene sodi