Invention Grant
- Patent Title: Liquid developer
- Patent Title (中): 液体显影剂
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Application No.: US14073994Application Date: 2013-11-07
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Publication No.: US09146488B2Publication Date: 2015-09-29
- Inventor: Chiaki Yamada , Masahiro Anno , Sho Kim , Yukiko Uno
- Applicant: Konica Minolta, Inc.
- Applicant Address: JP Chiyoda-Ku, Tokyo
- Assignee: KONICA MINOLTA, INC.
- Current Assignee: KONICA MINOLTA, INC.
- Current Assignee Address: JP Chiyoda-Ku, Tokyo
- Agency: Buchanan Ingersoll & Rooney PC
- Priority: JP2012-251385 20121115
- Main IPC: G03G9/00
- IPC: G03G9/00 ; G03G9/12 ; G03G9/13

Abstract:
A liquid developer includes toner particles and an insulating liquid, the toner particles include a resin and a pigment, the resin includes a crystalline resin, the pigment includes a first pigment, a second pigment, and a third pigment, the first pigment is carbon black, the second pigment is C.I. Pigment Brown 23 and/or C.I. Pigment Brown 25, the third pigment is nigrosine, and 20 to 60% by mass of the pigment is included relative to the toner particles.
Public/Granted literature
- US20140134536A1 LIQUID DEVELOPER Public/Granted day:2014-05-15
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