公开(公告)号：US20130202336A1

公开(公告)日：2013-08-08

申请号：US13751278

申请日：2013-01-28

申请人： Natsuko FUJISAKI ,  Hiroaki OBATA ,  Koji SHIBATA ,  Anju HORI ,  Kishio TAMURA

发明人： Natsuko FUJISAKI ,  Hiroaki OBATA ,  Koji SHIBATA ,  Anju HORI ,  Kishio TAMURA

IPC分类号： G03G15/20

CPC分类号： G03G13/20 ,  G03G11/00 ,  G03G15/0189 ,  G03G15/2096 ,  G03G2215/2074

摘要： In an image forming method of wet fixing system, the fixing solution contains an ester compound represented by at least one of general formula (1) and general formula (2) below: R11—(CO)—O—R12  General formula (1): where R11 represents a linear or branched alkyl group having at least one hydroxyl group and 2 to 11 carbon atoms, and R12 represents a linear or branched alkyl group having 1 to 4 carbon atoms; R21—O—(CO)—R22—(CO)—O—R23  General formula (2): where R21 represents a linear or branched aliphatic hydrocarbon group having 1 to 4 carbon atoms, R22 represents a linear or branched aliphatic hydrocarbon group having at least one hydroxyl group and 1 to 8 carbon atoms, and R23 represents a linear or branched aliphatic hydrocarbon group having 1 to 4 carbon atoms.

摘要翻译： 在湿定影系统的图像形成方法中，定影液含有由以下通式（1）和通式（2）中的至少一个表示的酯化合物：R11-（CO）-O-R12通式（1）： 其中R11表示具有至少一个羟基和2至11个碳原子的直链或支链烷基，R12表示具有1至4个碳原子的直链或支链烷基; R21-O-（CO）-R22-（CO）-O-R23通式（2）：其中R21表示具有1至4个碳原子的直链或支链脂族烃基，R22表示直链或支链脂族烃基， 至少一个羟基和1至8个碳原子，R 23表示具有1至4个碳原子的直链或支链脂族烃基。

公开(公告)号：US20130259550A1

公开(公告)日：2013-10-03

申请号：US13852802

申请日：2013-03-28

申请人： Koji SHIBATA ,  Hiroaki OBATA ,  Natsuko FUJISAKI ,  Anju HORI ,  Kishio TAMURA

发明人： Koji SHIBATA ,  Hiroaki OBATA ,  Natsuko FUJISAKI ,  Anju HORI ,  Kishio TAMURA

IPC分类号： G03G11/00

CPC分类号： G03G11/00 ,  G03G9/08728

摘要： To provide a fixing solution and an image forming method in which faster fixing rate and faster drying rate can be achieved while the amount of fixing solution supplied is reduced and furthermore, a wet feeling in a formed image is reduced and an image having a high fixing strength can be formedA fixing solution that softens a toner to fix a toner image constituted by the toner to an image support contains a hydroxyl group-containing ester compound expressed by general formula (1) below; R1—(CO)—O—R2   general formula (1) where R1 represents a linear or branched alkyl group having 6 to 11 carbon atoms, and R2 represents a linear or branched alkyl group having at least one hydroxyl group and 2 to 4 carbon atoms.

摘要翻译： 为了提供一种定影溶液和图像形成方法，其中可以减少定影液的供给量，同时减少定影液的量，同时可以实现更快的定影速度和更快的干燥速度，并且减少形成的图像的湿感和具有高定影性的图像 可以形成强度将调色剂软化以将由调色剂构成的调色剂图像固定在图像载体上的定影液含有由下述通式（1）表示的含羟基的酯化合物; R 1（CO）-O-R 2通式（1）其中R 1表示具有6至11个碳原子的直链或支链烷基，R 2表示具有至少一个羟基和2至4个碳原子的直链或支链烷基 原子

公开(公告)号：US20130142554A1

公开(公告)日：2013-06-06

申请号：US13688456

申请日：2012-11-29

申请人： Hiroaki OBATA ,  Natsuko FUJISAKI ,  Koji SHIBATA ,  Anju HORI ,  Kishio TAMURA

发明人： Hiroaki OBATA ,  Natsuko FUJISAKI ,  Koji SHIBATA ,  Anju HORI ,  Kishio TAMURA

IPC分类号： G03G15/20

CPC分类号： G03G11/00 ,  G03G9/08755 ,  G03G9/08791

摘要： An image forming method that can obtain a high fixing strength and reduce the occurrence of a document offset phenomenon is provided.In the image forming method the polyester resin forming the binder resin of the toner is obtained by condensing and polymerizing a carboxylic component containing at least one compound selected from chemical formula (1), (2) and (3) shown below that is an addition reactant of abietic acid and a carboxylic compound having an unsaturated double bond and an alcohol component, and the content of at least the one compound selected from the chemical formula (1), (2) and (3) in the carboxylic component is 5% by mass or more, and the fixing agent contains an alkylene carbonate which may have a substituent group or an aliphatic alkyl carboxylic acid ester which may have a substituent group.

摘要翻译： 提供了能够获得高固定强度并减少文件偏移现象的发生的图像形成方法。 在图像形成方法中，形成调色剂的粘合剂树脂的聚酯树脂通过将选自下述化学式（1），（2）和（3）中的至少一种化合物的羧酸成分缩合和聚合得到： 松香酸和具有不饱和双键和醇组分的羧酸化合物的反应物和至少一种选自化学式（1），（2）和（3）的化合物在羧酸组分中的含量为5％ 以上，固定剂含有可具有取代基的碳酸亚烷基酯或可具有取代基的脂族烷基羧酸酯。