发明公开
- 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）： CARRIER核材料电照相显影剂及其制备方法，载体的摄影开发商和电力照相显影剂
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申请号： EP08722637.9申请日： 2008-03-21
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公开(公告)号： EP2131248A1公开(公告)日： 2009-12-09
- 发明人: YAMADA, Tomoya , FUJIWARA, Takashi , NAKAO, Ryusuke , MATUDA, Yukihiro , MOURI, Tomokazu
- 申请人： DOWA Electronics Materials Co., Ltd. , DOWA IP Creation CO., LTD.
- 申请人地址： 14-1, Sotokanda 4-chome Chiyoda-ku Tokyo 101-0021 JP
- 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： 14-1, Sotokanda 4-chome Chiyoda-ku Tokyo 101-0021 JP
- 代理机构： Müller-Boré & Partner Patentanwälte
- 优先权： JP2007077697 20070323
- 国际公布： WO2008117752 20081002
- 主分类号： G03G9/107
- IPC分类号： G03G9/107 ; G03G9/10 ; G03G9/113
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 wherein the half-value width B of a peak having a maximum intensity in an XRD pattern satisfies B ≤ 0.160 (degree) is produced, and a carrier for an electrophotographic developer and an electrophotographic developer are produced from the carrier core material for an electrophotographic developer.
A carrier core material for an electrophotographic developer wherein the half-value width B of a peak having a maximum intensity in an XRD pattern satisfies B ≤ 0.160 (degree) is produced, and 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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