Invention Grant
- Patent Title: Method for producing developing agent
- Patent Title (中): 显影剂生产方法
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Application No.: US12260183Application Date: 2008-10-29
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Publication No.: US08012661B2Publication Date: 2011-09-06
- Inventor: Motonari Udo , Takayasu Aoki , Takashi Urabe , Tsuyoshi Itou , Yasuhito Noda , Satoshi Araki , Masahiro Ikuta , Takafumi Hara
- Applicant: Motonari Udo , Takayasu Aoki , Takashi Urabe , Tsuyoshi Itou , Yasuhito Noda , Satoshi Araki , Masahiro Ikuta , Takafumi Hara
- 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: G03G9/093
- IPC: G03G9/093

Abstract:
A method for producing a developing agent contains mechanically shearing a mixture containing a polyester resin, a colorant and a releasing agent to form first fine particles, aggregating the first fine particles to form aggregated particles as a core, aggregating second fine particles containing a polyester resin onto the core to form a shell.
Public/Granted literature
- US20090130589A1 METHOD FOR PRODUCING DEVELOPING AGENT Public/Granted day:2009-05-21
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