发明申请
- 专利标题： CARRIER CORE MATERIAL FOR ELECTROPHOTOGRAPHIC DEVELOPER AND METHOD FOR PRODUCING THE SAME, CARRIER FOR ELECTROPHOTOGRAPHIC DEVELOPER, AND ELECTROPHOTOGRAPHIC DEVELOPER
- 专利标题（中）： 用于电子显影开发的载体芯材及其制造方法，用于电子显影开发的载体和电摄影开发商
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申请号： US12449866申请日： 2008-03-21
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公开(公告)号： US20100035174A1公开(公告)日： 2010-02-11
- 发明人: Tomoya Yamada , Takashi Fujiwara , Ryusuke Nakao , Yukihiro Matuda , Tomokazu Mouri
- 申请人： Tomoya Yamada , Takashi Fujiwara , Ryusuke Nakao , Yukihiro Matuda , Tomokazu Mouri
- 申请人地址： JP Tokyo JP Okayama-City, Okayama
- 专利权人： Dowa Electronics Materials Co., Ltd.,Dowa IP Creation Co., Ltd.
- 当前专利权人： Dowa Electronics Materials Co., Ltd.,Dowa IP Creation Co., Ltd.
- 当前专利权人地址： JP Tokyo JP Okayama-City, Okayama
- 优先权： JP2007-077697 20070323
- 国际申请： PCT/JP2008/055285 WO 20080321
- 主分类号： G03G9/107
- IPC分类号： G03G9/107 ; G03G9/10 ; G03G9/08
摘要：
To provide a carrier for an electrophotographic developer in which high image quality and full colorization are possible while carrier scattering is reduced, and a method for producing the carrier, and an electrophotographic developer including the carrier. A carrier core material for an electrophotographic developer is produced so that the half-value width B of a peak having a maximum intensity in an XRD pattern satisfies B≦0.160 (degree). A carrier for an electrophotographic developer and an electrophotographic developer are produced from the carrier core material for an electrophotographic developer.
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