Invention Grant
- Patent Title: Liquid developer and method for manufacturing the same
- Patent Title (中): 液体显影剂及其制造方法
-
Application No.: US14035147Application Date: 2013-09-24
-
Publication No.: US09581925B2Publication Date: 2017-02-28
- Inventor: Yukiko Uno , Satoshi Matsumoto , Naoki Yoshie , Chiaki Yamada
- Applicant: Konica Minolta, Inc.
- Applicant Address: JP Tokyo
- Assignee: KONICA MINOLTA, INC.
- Current Assignee: KONICA MINOLTA, INC.
- Current Assignee Address: JP Tokyo
- Agency: Buchanan Ingersoll & Rooney PC
- Priority: JP2012-212409 20120926
- Main IPC: G03G9/13
- IPC: G03G9/13

Abstract:
Toner particles have a core-shell structure that first resin particles containing a first resin are attached to or cover surfaces of second resin particles containing a second resin. Heat of fusion with differential scanning calorimetry of the second resin satisfies Equations (1) to (2) below. In Equations (1) to (2) below, H1 and H2 represent heats of fusion (J/g) at initial temperature increase and second temperature increase with differential scanning calorimetry of the second resin, respectively. 5≦H1≦70 Equation (1) 0.2≦H2/H1≦1.0 Equation (2)
Public/Granted literature
- US20140087304A1 LIQUID DEVELOPER AND METHOD FOR MANUFACTURING THE SAME Public/Granted day:2014-03-27
Information query