发明申请
US20080090165A1 TONER AND DEVELOPER, TONER CONTAINER, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD USING THE SAME
有权
调色剂和显影剂，调色剂容器，方法盒，图像形成装置和使用其的图像形成方法
- 专利标题： TONER AND DEVELOPER, TONER CONTAINER, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD USING THE SAME
- 专利标题（中）： 调色剂和显影剂，调色剂容器，方法盒，图像形成装置和使用其的图像形成方法
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申请号： US11938335申请日： 2007-11-12
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公开(公告)号： US20080090165A1公开(公告)日： 2008-04-17
- 发明人: Masahide YAMADA , Ryota Inoue , Naohiro Watanabe , Shigeru Emoto , Masahiro Ohki , Akinori Saitoh , Tsunemi Sugiyama , Shinichi Wakamatsu , Toshiki Nanya , Naohito Shimota , Hiroshi Yamada , Junichi Awamura , Tomomi Suzuki , Kazuyuki Hirai , Kazushige Yasumatsu
- 申请人： Masahide YAMADA , Ryota Inoue , Naohiro Watanabe , Shigeru Emoto , Masahiro Ohki , Akinori Saitoh , Tsunemi Sugiyama , Shinichi Wakamatsu , Toshiki Nanya , Naohito Shimota , Hiroshi Yamada , Junichi Awamura , Tomomi Suzuki , Kazuyuki Hirai , Kazushige Yasumatsu
- 优先权： JP2005-137291 20050510; JP2005-144453 20050517
- 主分类号： G03G9/087
- IPC分类号： G03G9/087
摘要：
To provide a toner containing an ethyl acetate-soluble polyester component and an ethyl acetate-insoluble polyester component, wherein the toner is granulated in an aqueous medium, the ethyl acetate-insoluble polyester component is obtained by elongating and/or cross-linking a modified polyester resin during granulating and/or after granulating, the modified polyester resin is produced by condensation polymerization of an acid component and at least one type of diol compound selected from aliphatic diol and alicyclic diol in the presence of a catalyst, and the mass average molecular weight of the modified polyester resin is 10,000 to 100,000.
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