Toner production method
AssigneeKao Corporation
InventorsShoichi Murata, Manabu Suzuki, Yuki Wakabayashi
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AssigneeKao Corporation
InventorsShoichi Murata, Manabu Suzuki, Yuki Wakabayashi
Estimating the term…
A method for producing a toner, including aggregating and coalescing resin particles and colorant particles. The resin particles contain a composite resin containing a polyester resin segment, an addition polymer resin segment which is an addition polymerized product of a raw material monomer containing a styrenic compound, and a structural unit derived from a bireactive monomer bonding to the polyester resin segment and the addition polymer resin segment via a covalent bond. The colorant particles contain a colorant and an addition polymer of a raw material monomer containing a styrenic compound. The addition polymer contains a structural unit derived from the styrenic compound in the main chain. A ratio by mass of the colorant to the addition polymer in the colorant particles is 50/50 or more and 95/5 or less.
A method for producing a toner, the method comprising:
A toner, comprising:
Dependencies are inferred from the claim text.