Compositions: coating or plastic – Coating or plastic compositions – Marking
Reexamination Certificate
2005-04-19
2005-04-19
Bell, Mark L. (Department: 1755)
Compositions: coating or plastic
Coating or plastic compositions
Marking
C106S401000, C106S472000, C347S100000
Reexamination Certificate
active
06881251
ABSTRACT:
A method for manufacturing a composition including: mixing a basic material with a pigment dispersion including at least a pigment and water; and then subjecting the mixture of the basic material and pigment dispersion to a heat treatment. This composition is useful as an inkjet ink composition. An inkjet ink composition including at least pigment, water and a basic material, and has a pH of from 6.5 to 11.0 is also provided. An image forming method including discharging the composition from a nozzle to form an ink image on a receiving material is provided.
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Hatada Shigeo
Taniguchi Keishi
Bell Mark L.
Faison Veronica F.
Ricoh & Company, Ltd.
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