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发明公开
CN101663622A 电子照相显影剂用载体芯材及其制造方法、电子照相显影剂用载体、以及电子照相显影剂 失效 - 权利终止

电子照相显影剂用载体芯材及其制造方法、电子照相显影剂用载体、以及电子照相显影剂
摘要：
提供一种能够实现高图像质量化、全彩色化、同时载体飞散减少的电子照相显影剂用载体及其制造方法，以及含有该载体的电子照相显影剂。制造用通式Mg x Mn (1-x) Fe y O 4 (其中，0＜x＜1、1.6≤y≤2.4)表示的、XRD图中具有最大强度的峰的半值宽度B满足B≤0.180(度)的电子照相显影剂用载体芯材，并由该电子照相显影剂用载体芯材制造电子照相显影剂用载体及电子照相显影剂。
摘要（英）：

This invention provides a carrier for an electrophotographic developing agent, which can realize an improved image quality and a full color image and, at the same time,has reduced carrier scattering properties, a process for producing the carrier, and an electrophotographic developing agent comprising the carrier. A carrier core material for an electrophotographic developing agent represented by general formula MgxMn(1-x)FeyO4, wherein 0 < x < 1, 1.6 <= y <= 2.4, and satisfies, in an XRD pattern, B <= 0.180 (degree) wherein B represents the half value width of a peak having the highest intensity, and the carrier core material for the electrophotographic developing agent is used for manufacturing a carrier for electrophotographic developing agent and an electrophotographic developing agent.

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