发明名称 Toner and developer
摘要 <p>A toner comprising a colorant, a crystalline polyester resin, and an amorphous polyester resin, in which the crystalline polyester resin satisfies the following relations: 60 ‰¤ T �¢ 2 - cp < 80 T �¢ 2 - cs �¢ 2 - T �¢ 2 - cp < 10 T �¢ 2 - cp - T �¢ 2 - cs �¢ 1 < 10 wherein (T2-cp) (°C) represents an endothermic peak temperature, (T2-cs1) (°C) represents a first endothermic shoulder temperature, and (T2-cs2) (°C) represents a second endothermic shoulder temperature, each determined from a second heating in a differential scanning calorimetry.</p>
申请公布号 EP2365393(A1) 申请公布日期 2011.09.14
申请号 EP20110157501 申请日期 2011.03.09
申请人 RICOH COMPANY, LTD. 发明人 SUGIMOTO, TSUYOSHI;SASAKI, FUMIHIRO;YAMASHITA, HIROSHI;OGAWA, SATOSHI;AWAMURA, JUNICHI;SHU, HYO;SUZUKI, TOMOMI;KUSAHARA, TERUKI;INOUE, RYOTA;INOUE, DAISUKE
分类号 G03G9/08;G03G9/087 主分类号 G03G9/08
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