Patent ID: 7645551

Claim:
A process comprising: forming a mixture of a gel latex, a high Tg latex, a wax and a colorant, aggregating toner particles in the mixture to form aggregated toner particles, coalescing the aggregated toner particles for from about 2 hours to about 4 hours to form coalesced toner particles, treating the coalesced toner particles with a pH treatment having a pH of from about 8.5 to about 10.5 at a temperature of from about 50° C. to about 75° C., and washing the coalesced toner particles to generate formed toner particles, wherein the gel latex is present in an amount of from about 3 weight percent to about 30 weight percent of the toner particles, the high Tg latex is present in an amount of from about 50 weight percent to about 95 weight percent of the toner particles, the wax is present in an amount of from about 2 weight percent to about 40 weight percent of the toner particles, and the colorant is present in an amount of from about 1 weight percent to about 25 weight percent of the toner particles.