Invention Application
- Patent Title: LIQUID DEVELOPER
- Patent Title (中): 液体开发商
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Application No.: US13666780Application Date: 2012-11-01
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Publication No.: US20130115552A1Publication Date: 2013-05-09
- Inventor: Naoki YOSHIE , Kenji HAYASHI , Chiaki YAMADA , Keiko MOMOTANI , Masahiro ANNO , Yuya KUBO , Miyuki HOTTA
- Applicant: Naoki YOSHIE , Kenji HAYASHI , Chiaki YAMADA , Keiko MOMOTANI , Masahiro ANNO , Yuya KUBO , Miyuki HOTTA
- Applicant Address: JP Tokyo
- Assignee: KONICA MINOLTA BUSINESS TECHNOLOGIES, INC.
- Current Assignee: KONICA MINOLTA BUSINESS TECHNOLOGIES, INC.
- Current Assignee Address: JP Tokyo
- Priority: JP2011-242104 20111104
- Main IPC: G03G9/12
- IPC: G03G9/12 ; G03G9/13
Abstract:
A liquid developer used for wet-type image forming apparatuses includes toner particles and an insulating liquid, the toner particles include a resin, a pigment, and a pigment dispersant, the pigment includes a pigment having an acid group, and the pigment dispersant is a basic polymer dispersant including units derived from ε-caprolactone.
Public/Granted literature
- US08974996B2 Liquid developer Public/Granted day:2015-03-10
Information query
