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公开(公告)号:US20150177632A1
公开(公告)日:2015-06-25
申请号:US14560686
申请日:2014-12-04
申请人: Konica Minolta, Inc.
发明人: Kazumi IMAE , Tatsuya FUJISAKI , Kouji SUGAMA , Kaori MATSUSHIMA , Junya ONISHI , Aya SHIRAI , Takaki KAWAMURA
CPC分类号: G03G9/09328 , G03G9/09364 , G03G9/09371 , G03G9/09392
摘要: An electrostatic image developing toner includes a toner particle having a core-shell structure including a core portion containing a first polyester resin A, and a shell layer containing a second polyester resin B, the shell layer coating the core portion, wherein the second polyester resin B has at least a meta-phenylene skeleton, and the following relational expression (1) is satisfied: relational expression (1): 0≦a
摘要翻译: 静电图像显影调色剂包括具有包含第一聚酯树脂A的芯部的核 - 壳结构的调色剂颗粒和包含第二聚酯树脂B的壳层,其中涂覆芯部的壳层,其中第二聚酯树脂 B具有至少一个间 - 亚苯基骨架,并且满足以下关系式(1):关系式(1):0≦̸ a
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公开(公告)号:US20150370188A1
公开(公告)日:2015-12-24
申请号:US14725519
申请日:2015-05-29
申请人: Konica Minolta, Inc.
发明人: Kaori MATSUSHIMA , Shiro HIRANO , Aya SHIRAI , Kouji SEKIGUCHI , Takaki KAWAMURA , Kazumi IMAE
IPC分类号: G03G9/087
CPC分类号: G03G9/08755 , G03G9/0821 , G03G9/08782 , G03G9/08797
摘要: A toner for developing an electrostatic image includes a toner particle. The toner particle contains a binder resin and a release agent. The binder resin contains an amorphous resin and a crystalline polyester resin. The toner satisfies the following formulae (1) and (2). In the formulae (1) and (2), Tmc (° C.) represents a melting peak temperature derived from the crystalline polyester resin and Tmw (° C.) represents a melting peak temperature derived from the release agent in a heating process in differential scanning calorimetry of the toner. Tmc>75(° C.) Formula (1) |Tmw−Tmc|
摘要翻译: 用于显影静电图像的调色剂包括调色剂颗粒。 调色剂颗粒含有粘合剂树脂和脱模剂。 粘合剂树脂含有无定形树脂和结晶聚酯树脂。 该调色剂满足下式(1)和(2)。 在式(1)和(2)中,Tmc(℃)表示由结晶性聚酯树脂衍生的熔融峰温度,Tmw(℃)表示在加热过程中由脱模剂得到的熔融峰温度 调色剂的差示扫描量热法。 Tmc> 75(℃)式(1)| Tmw-Tmc | <10(℃)式(2)
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