公开(公告)号：US20090253067A1

公开(公告)日：2009-10-08

申请号：US12414807

申请日：2009-03-31

申请人： Naoki YOSHIE ,  Keyaki YOGOME ,  Chiaki YAMADA

发明人： Naoki YOSHIE ,  Keyaki YOGOME ,  Chiaki YAMADA

IPC分类号： G03G9/13

CPC分类号： G03G9/132 ,  G03G9/08797 ,  G03G9/131 ,  G03G9/135

摘要： To provide a wet developer which is capable of improving fixability, while ensuring a sufficient heat-resistant storage property. The wet developer contains toner particles composed of a colorant and a binder resin, which are dispersed in a non-volatile carrier solution by using a dispersant. As the binder resin, a polyester resin, which has an alcohol component containing a mixture of an ethylene oxide adduct of bisphenol A and a propylene oxide adduct of bisphenol A, with a ratio thereof being 1:19 to 10:10 (weight ratio), is used.

摘要翻译： 提供能够提高定影性的湿式显影剂，同时确保充分的耐热存储性。 湿式显影剂含有由着色剂和粘合剂树脂组成的调色剂颗粒，其通过使用分散剂分散在非挥发性载体溶液中。 作为粘合剂树脂，具有含有双酚A的环氧乙烷加成物和双酚A的环氧丙烷加成物的混合物的醇成分的比例为1:19〜10:10（重量比）的聚酯树脂， ， 用来。

公开(公告)号：US20120315577A1

公开(公告)日：2012-12-13

申请号：US13488994

申请日：2012-06-05

申请人： Miyuki MORIGUCHI ,  Masahiro ANNO ,  Naoki YOSHIE ,  Chiaki YAMADA ,  Keiko MOMOTANI ,  Kenji HAYASHI ,  Yuya KUBO

发明人： Miyuki MORIGUCHI ,  Masahiro ANNO ,  Naoki YOSHIE ,  Chiaki YAMADA ,  Keiko MOMOTANI ,  Kenji HAYASHI ,  Yuya KUBO

IPC分类号： G03G9/13

CPC分类号： G03G9/132 ,  G03G9/08755

摘要： A liquid developer includes toner particles, an insulating liquid, and a dispersant, and is characterized in that the toner particles includes a resin and a pigment dispersed in the resin, the resin includes a polyester resin, the dispersant includes a basic polymeric dispersant, and a solid obtained by drying the liquid developer has a melting point of at least 55° C.

摘要翻译： 液体显影剂包括调色剂颗粒，绝缘液体和分散剂，其特征在于调色剂颗粒包括分散在树脂中的树脂和颜料，树脂包括聚酯树脂，分散剂包括碱性聚合物分散剂和 通过干燥液体显影剂获得的固体具有至少55℃的熔点

公开(公告)号：US20130065176A1

公开(公告)日：2013-03-14

申请号：US13585163

申请日：2012-08-14

申请人： Keiko MOMOTANI ,  Yuya KUBO ,  Masahiro ANNO ,  Naoki YOSHIE ,  Kenji HAYASHI ,  Chiaki YAMADA ,  Miyuki HOTTA

发明人： Keiko MOMOTANI ,  Yuya KUBO ,  Masahiro ANNO ,  Naoki YOSHIE ,  Kenji HAYASHI ,  Chiaki YAMADA ,  Miyuki HOTTA

IPC分类号： G03G9/13

CPC分类号： G03G9/125

摘要： A liquid developer includes at least toner particles and an insulating liquid. The toner particles include a resin and a color material dispersed in the resin. 90 mass % or more of the insulating liquid is aliphatic saturated hydrocarbon having a carbon number of 11 to 16, and 20 to 60 mass % of the insulating liquid is aliphatic saturated hydrocarbon having a carbon number of 11 to 12.

摘要翻译： 液体显影剂至少包括调色剂颗粒和绝缘液体。 调色剂颗粒包括分散在树脂中的树脂和着色材料。 绝缘液的90质量％以上是碳数为11〜16的脂肪族饱和烃，20〜60质量％的绝缘液是碳数为11〜12的脂肪族饱和烃。

公开(公告)号：US20130115552A1

公开(公告)日：2013-05-09

申请号：US13666780

申请日：2012-11-01

申请人： Naoki YOSHIE ,  Kenji HAYASHI ,  Chiaki YAMADA ,  Keiko MOMOTANI ,  Masahiro ANNO ,  Yuya KUBO ,  Miyuki HOTTA

发明人： Naoki YOSHIE ,  Kenji HAYASHI ,  Chiaki YAMADA ,  Keiko MOMOTANI ,  Masahiro ANNO ,  Yuya KUBO ,  Miyuki HOTTA

IPC分类号： G03G9/12 ,  G03G9/13

CPC分类号： G03G9/1355 ,  G03G9/122 ,  G03G9/132 ,  G03G9/135

摘要： A liquid developer used for wet-type image forming apparatuses includes toner particles and an insulating liquid, the toner particles include a resin, a pigment, and a pigment dispersant, the pigment includes a pigment having an acid group, and the pigment dispersant is a basic polymer dispersant including units derived from ε-caprolactone.

摘要翻译： 用于湿式图像形成装置的液体显影剂包括调色剂颗粒和绝缘液体，调色剂颗粒包括树脂，颜料和颜料分散剂，该颜料包括具有酸基的颜料，颜料分散剂为 碱性聚合物分散剂包括衍生自ε-己内酯的单元。