发明授权
- 专利标题： Toner, development agent, and image forming method
- 专利标题（中）： 调色剂，开发剂和成像方法
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申请号： US13103344申请日： 2011-05-09
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公开(公告)号： US08658340B2公开(公告)日： 2014-02-25
- 发明人: Shingo Sakashita , Shinya Nakayama , Ryota Inoue , Yoshihiro Moriya , Akiyoshi Sabu , Yukiko Nakajima , Daiki Yamashita
- 申请人： Shingo Sakashita , Shinya Nakayama , Ryota Inoue , Yoshihiro Moriya , Akiyoshi Sabu , Yukiko Nakajima , Daiki Yamashita
- 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, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权： JP2010-109997 20100512
- 主分类号： G03G9/087
- IPC分类号： G03G9/087
摘要：
A toner containing a binder resin comprising a first binder resin A and a second binder resin B, a coloring agent, and a releasing agent, wherein the first binder resin A is formed by reacting a compound A1 having an active hydrogen group with a resin A2 having a portion reactive with the compound A1 in an organic solvent and the resin A2 is formed by reacting a non-crystalline polyester resin “a” having a polyhydroxy carboxylic acid skeleton in the main chain with a compound having the portion reactive with the compound A1 having an active hydrogen group.
公开/授权文献
- US20110281213A1 TONER, DEVELOPMENT AGENT, AND IMAGE FORMING METHOD 公开/授权日：2011-11-17
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