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US 8,137,884 B2Granted
Toner compositions and processes
AssigneeXerox Corporation
InventorsGeurino G. Sacripante, Chieh-Min Cheng, Gwynne E. McAneney Lannen
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Abstract
A toner composition includes toner particles including a polymeric resin, a colorant, a wax, and a optional coagulant.
Claims12
A toner composition comprised of:
- toner particles having a shape factor of about 105 to about 170 SF1*a, the toner particles comprising:
- a semicrystalline biodegradable polyester resin having particles with a size of less than 250 nm in diameter;
- a colorant;
- a wax;
- and
- a coagulant,
- wherein said toner composition is formed by emulsion aggregation.
4 more elements
Dependencies are inferred from the claim text.