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US 2015/0030975 A1Published application
Toner production method, toner, development device, and image formation apparatus
AssigneeOki Data Corporation
InventorHiroshi TAKANO
Life of this patent
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Abstract
A toner is manufactured by a dissolution suspension method, wherein a colorant that is capable of being dissolved in a predetermined amount into ethyl acetate is used, and no pigment dispersant is used.
Claims21
A toner production method of producing a toner by a dissolution suspension method, wherein
- a colorant that is capable of being dissolved in a predetermined amount into ethyl acetate is used, and no pigment dispersant is used.
A toner comprising
- a colorant that is capable of being dissolved in a predetermined amount into ethyl acetate, wherein no pigment dispersant is used.
A method of producing a toner, comprising:
- dissolving, during a dissolution suspension process, a colorant that is capable of being dissolved in a predetermined amount into ethyl acetate,
- wherein no pigment dispersant is used in the dissolving of the colorant into ethyl acetate.
Dependencies are inferred from the claim text.