Particles, method for manufacturing the particles and ink composition
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Applicant
LTD. FUJI PHOTO FILM CO.
Representative
HOFFMANN EITLE
Application number
EP05012127A1
Kind
A1
Document number
1605024
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Particles, method for manufacturing the particles and ink composition

1605024 - EP05012127A1 - EPO

Application Jun 06, 2005 - Publication Dec 14, 2005

Keitaro Aoshima

Abstract

A method for manufacturing particles containing a coloring material and a polymer, the method comprising: dispersing a mixture of the coloring material and the polymer with beads for dispersion, so as to form fine particles; and heating the fine particles after removing the beads for dispersion, so as to increase particle sizes of the fine particles. And particles containing a coloring material and a polymer, wherein a redispersibility of the particles in a dispersion medium is in a range of from 50 to 100%, and an ink composition comprising the particles.

Description

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