Processes for encapsulated toner compositions with interfacial/free-radical polymerization
AssigneeXerox Corporation
InventorsHadi K. Mahabadi, Raj D. Patel, Steve W. Webb, Joseph D. Wright
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Abstract
An improved process for the preparation of encapsulated toner compositions which comprises mixing in the absence of solvent a core monomer, an initiator, pigment particles, a first shell monomer, stabilizer, and water; thereafter adding a second shell monomer thereby enabling an interfacial polymerization reaction between the first, and second shell monomers; and subsequently affecting a free radical polymerization of the core monomer.
Claims17
An improved process for the preparation of encapsulated toner compositions which comprise mixing in the absence of solvent a core monomer, an initiator, pigment particles, a first shell monomer thereby stabilizer, and water;
- thereafter adding a second shell monomer thereby enabling an interfacial polymerization reaction between the first, and second shell monomers;
- and subsequently affecting a free radical polymerization of the core monomer.
Dependencies are inferred from the claim text.