公开(公告)号：US20090128611A1

公开(公告)日：2009-05-21

申请号：US12272875

申请日：2008-11-18

申请人： Toshihiro Kariya ,  Hiroshi Yamamoto

发明人： Toshihiro Kariya ,  Hiroshi Yamamoto

IPC分类号： B41J3/407

CPC分类号： B41J11/002 ,  B41J19/16 ,  B41J29/393 ,  B41M5/0017 ,  B41M5/508

摘要： An image forming method including forming an image using a recording medium, an ink composition and a liquid composition, wherein the recording medium includes a base paper, a first layer containing a binder, and a second layer containing a white pigment, the first and second layers being laid in this order on the base paper, and wherein the base paper on which the first layer has been formed has a Cobb-water absorption degree of 5.0 g/m2 or less as measured according to JIS P8140 with a contact time of 15 sec, the base paper on which the first and second layers have been formed has a water absorption amount of 2 mL/m2 to 8 mL/m2 as measured by the Bristow method with a contact time being 0.5 sec, the ink composition contains a pigment and water, and the liquid composition contains any one of polyvalent metal salt and cationic polymer.

摘要翻译： 一种图像形成方法，包括使用记录介质形成图像，油墨组合物和液体组合物，其中所述记录介质包括原纸，含有粘合剂的第一层和包含白色颜料的第二层，所述第一和第二 层叠在原纸上，其中形成有第一层的原纸具有根据JIS P8140测定的接触时间为15的Cobb吸水度为5.0g / m 2以下 sec，其中形成有第一层和第二层的原纸具有通过Bristow方法测量的接触时间为0.5秒的吸水量为2mL / m 2至8mL / m 2，油墨组合物含有颜料 和水，液体组合物含有多价金属盐和阳离子聚合物中的任何一种。

公开(公告)号：US08678544B2

公开(公告)日：2014-03-25

申请号：US12697644

申请日：2010-02-01

申请人： Toshihiro Kariya ,  Terukazu Yanagi ,  Yoshimitsu Arai ,  Akio Tamura

发明人： Toshihiro Kariya ,  Terukazu Yanagi ,  Yoshimitsu Arai ,  Akio Tamura

IPC分类号： B41J2/165 ,  C09D11/10

CPC分类号： C09D11/40 ,  C09D11/322 ,  C09D11/54

摘要： There is provided an ink set including an aqueous ink composition and a maintenance liquid. The aqueous ink composition includes water; a pigment; resin particles having a minimum film-forming temperature MFT0, which is a minimum film-forming temperature obtained when the resin particles are dispersed in water, of 60° C. or higher; and a water-soluble organic solvent, wherein a minimum film-forming temperature MFT25 of the resin particles, which is a minimum film-forming temperature obtained when the resin particles are mixed with the water-soluble organic solvent in an amount of 25% by mass relative to the solid content of the resin particles, and water, is at least 40° C. lower than MFT0. The maintenance liquid includes an organic solvent and water. There is also provided an image recording method.

摘要翻译： 提供了一种包括水性油墨组合物和维护液体的油墨组。 水性油墨组合物包括水; 颜料; 具有最低成膜温度MFT0的树脂颗粒，其为当树脂颗粒分散在水中时获得的最低成膜温度为60℃或更高; 和水溶性有机溶剂，其中树脂颗粒的最低成膜温度MFT25是当树脂颗粒与水溶性有机溶剂以25％的量与水溶性有机溶剂混合时获得的最低成膜温度由 相对于树脂颗粒的固体含量和水的质量比MFT0低至少40℃。 维护液体包括有机溶剂和水。 还提供了一种图像记录方法。

公开(公告)号：US08147020B2

公开(公告)日：2012-04-03

申请号：US12499089

申请日：2009-07-08

申请人： Toshihiro Kariya

发明人： Toshihiro Kariya

IPC分类号： B41J29/38

CPC分类号： B41M5/0017

摘要： An ink-jet recording method is provided. The ink-jet recording method includes (i) supplying an aqueous treatment liquid containing a fixing agent for fixing the components contained in an aqueous ink, on an art paper or a coat paper, in an amount of from −50% to +30% with respect to the value of ΔV [ml/m2] determined by the following formula (I), and (ii) recording an image by ejecting an aqueous ink containing a colorant, resin particles, an aqueous organic solvent and water, on the art paper or coat paper by an ink-jet method. In Formula (I), Vr represents a roughness index of the art paper or coat paper obtained from a measurement of liquid absorbability according to the Bristow method, and Vi represents an amount of transfer at the inflection point where the value of the absorption coefficient of the art paper or coat paper changes in the measurement of liquid absorbability according to the Bristow method. ΔV=Vi−Vr  Formula (I)

摘要翻译： 提供喷墨记录方法。 喷墨记录方法包括：（i）提供含有固定剂的含水处理液，该固定剂用于将包含在水性油墨中的组分固定在艺术纸或涂布纸上，含量为-50％至+ 30％ 相对于由下式（I）确定的＆Dgr; V [ml / m 2]的值，和（ii）通过将含有着色剂，树脂颗粒，水性有机溶剂和水的含水油墨喷射到 艺术纸或涂布纸通过喷墨法。 在式（I）中，Vr表示根据Bristow方法从液体吸收性的测量得到的现有纸或涂布纸的粗糙度指数，Vi表示在拐点处的转印量，其中吸收系数的值 艺术纸或涂布纸根据Bristow方法改变了液体吸收性的测量。 ＆Dgr; V = Vi-Vr式（I）

公开(公告)号：US20100203247A1

公开(公告)日：2010-08-12

申请号：US12697644

申请日：2010-02-01

申请人： Toshihiro Kariya ,  Terukazu Yanagi ,  Yoshimitsu Arai ,  Akio Tamura

发明人： Toshihiro Kariya ,  Terukazu Yanagi ,  Yoshimitsu Arai ,  Akio Tamura

IPC分类号： C09D11/10 ,  B05D5/06

CPC分类号： C09D11/40 ,  C09D11/322 ,  C09D11/54

摘要： There is provided an ink set including an aqueous ink composition and a maintenance liquid. The aqueous ink composition includes water; a pigment; resin particles having a minimum film-forming temperature MFT0, which is a minimum film-forming temperature obtained when the resin particles are dispersed in water, of 60° C. or higher; and a water-soluble organic solvent, wherein a minimum film-forming temperature MFT25 of the resin particles, which is a minimum film-forming temperature obtained when the resin particles are mixed with the water-soluble organic solvent in an amount of 25% by mass relative to the solid content of the resin particles, and water, is at least 40° C. lower than MFT0. The maintenance liquid includes an organic solvent and water. There is also provided an image recording method.

摘要翻译： 提供了一种包括水性油墨组合物和维护液体的油墨组。 水性油墨组合物包括水; 颜料; 具有最低成膜温度MFT0的树脂颗粒，其为当树脂颗粒分散在水中时获得的最低成膜温度为60℃或更高; 和水溶性有机溶剂，其中树脂颗粒的最低成膜温度MFT25是当将树脂颗粒与水溶性有机溶剂以25％的量与水溶性有机溶剂混合时获得的最低成膜温度由 相对于树脂颗粒的固体含量和水的质量比MFT0低至少40℃。 维护液体包括有机溶剂和水。 还提供了一种图像记录方法。