- 专利标题： Toner, toner stored unit, and image forming apparatus
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申请号： US15675945申请日： 2017-08-14
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公开(公告)号： US10151991B2公开(公告)日： 2018-12-11
- 发明人: Satoshi Kojima , Yoshihiro Moriya , Masahiko Ishikawa , Satoshi Takahashi , Tatsuru Moritani , Tatsuki Yamaguchi
- 申请人： Satoshi Kojima , Yoshihiro Moriya , Masahiko Ishikawa , Satoshi Takahashi , Tatsuru Moritani , Tatsuki Yamaguchi
- 申请人地址： JP Tokyo
- 专利权人： Ricoh Company, Ltd.
- 当前专利权人： Ricoh Company, Ltd.
- 当前专利权人地址： JP Tokyo
- 代理机构： Oblon, McClelland, Maier & Neustadt, L.L.P.
- 优先权： JP2015-028949 20150217; JP2015-029791 20150218; JP2015-202696 20151014
- 主分类号： G03G9/087
- IPC分类号： G03G9/087 ; G03G9/08 ; G03G9/09
摘要：
Provided is a toner including at least: a binder resin; and a release agent, wherein in a transmission electron microscopic (TEM) image of a torn cross-section of the toner, the release agent has an acicular or filiform shape and an average aspect ratio of 31 or greater, and wherein a displacement amount of the toner when 250 micronewtons is applied to the toner in a microcompression test is 700 nm or less.
公开/授权文献
- US20170343912A1 TONER, TONER STORED UNIT, AND IMAGE FORMING APPARATUS 公开/授权日：2017-11-30
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