Invention Grant
- Patent Title: Developing agent and method for producing the same
- Patent Title (中): 开发剂及其制造方法
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Application No.: US12330992Application Date: 2008-12-09
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Publication No.: US07851120B2Publication Date: 2010-12-14
- Inventor: Takashi Urabe , Takayasu Aoki , Tsuyoshi Itou , Yasuhito Noda , Motonari Udo , Satoshi Araki , Masahiro Ikuta , Takafumi Hara , Asumi Matsumoto
- Applicant: Takashi Urabe , Takayasu Aoki , Tsuyoshi Itou , Yasuhito Noda , Motonari Udo , Satoshi Araki , Masahiro Ikuta , Takafumi Hara , Asumi Matsumoto
- Applicant Address: JP Tokyo JP Tokyo
- Assignee: Kabushiki Kaisha Toshiba,Toshiba Tec Kabushiki Kaisha
- Current Assignee: Kabushiki Kaisha Toshiba,Toshiba Tec Kabushiki Kaisha
- Current Assignee Address: JP Tokyo JP Tokyo
- Agency: Turocy & Watson, LLP
- Main IPC: G03G9/18
- IPC: G03G9/18

Abstract:
The dispersion liquid including toner material particles is introduced into a mechanical shearing device including a heating unit, a mechanical shearing unit, and a cooling unit, heated to a temperature not lower than the glass transition temperature of the polyester resin under a condition that satisfies the following relationship (1), subjected to mechanical shearing, and thereafter cooled, whereby fine particles are obtained. −2
Public/Granted literature
- US20090155708A1 DEVELOPING AGENT AND METHOD FOR PRODUCING THE SAME Public/Granted day:2009-06-18
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