公开(公告)号：US20110205289A1

公开(公告)日：2011-08-25

申请号：US13029134

申请日：2011-02-17

Applicant: Kiyoshi IRITA ,  Koji YASUDA

Inventor： Kiyoshi IRITA ,  Koji YASUDA

IPC: B41J2/015 ,  C08L33/26 ,  C08K5/09 ,  C08F2/46

CPC classification number: C09D11/54 ,  C09D11/101 ,  C09D11/322 ,  C09D11/40

Abstract: The present invention provides an ink composition including: a pigment, a water-soluble polymerizable compound (A) having an acrylamide structure in a molecule thereof, a water-soluble solvent (B), and water, in which a mass ratio of the polymerizable compound (A) and the water-soluble solvent (B) satisfies 1/10≦B/A≦2/3.

Abstract translation: 本发明提供一种油墨组合物，其包含：颜料，其分子中具有丙烯酰胺结构的水溶性可聚合化合物（A），水溶性溶剂（B）和水，其中所述可聚合的 化合物（A）和水溶性溶剂（B）满足1/10＆nlE; B / A＆nlE; 2/3。

公开(公告)号：US07799736B2

公开(公告)日：2010-09-21

申请号：US11715866

申请日：2007-03-09

Applicant: Kiyoshi Irita ,  Yoshihisa Tsukada

Inventor： Kiyoshi Irita ,  Yoshihisa Tsukada

IPC: B41M5/035 ,  B41M5/50

CPC classification number: B41M5/52 ,  B41M5/506 ,  B41M5/5227 ,  B41M5/5254 ,  B41M2205/02 ,  B41M2205/32 ,  B41M2205/38

Abstract: A heat-sensitive transfer image-receiving sheet having, on a support, at least one receptor layer containing at least one kind of latex polymer having repeating units of vinyl chloride component and at least one kind of microcrystalline wax dispersion, wherein the melting temperature of a base wax of the microcrystalline wax dispersion is higher than a glass transition temperature of the latex polymer by at least 15° C.; and a method of forming an image using the same.

Abstract translation: 一种热敏转印图像接收片，其在载体上具有至少一个含有至少一种具有氯乙烯成分的重复单元和至少一种微晶蜡分散体的胶乳聚合物的受体层，其中熔融温度 微晶蜡分散体的基蜡比胶乳聚合物的玻璃化转变温度高至少15℃; 以及使用其形成图像的方法。

公开(公告)号：US20100075052A1

公开(公告)日：2010-03-25

申请号：US12554004

申请日：2009-09-04

Applicant: Kiyoshi IRITA

Inventor： Kiyoshi IRITA

IPC: B05D5/00 ,  C09D11/10

CPC classification number: B41M5/0017 ,  B41M7/0018 ,  B41M7/0072 ,  C09D11/101 ,  C09D11/322 ,  C09D11/38 ,  C09D11/54

Abstract: An ink set includes (i) an ink composition including a pigment, polymer particles, and a water-soluble polymerizable compound that undergoes polymerization when irradiated with an active energy radiation; and (ii) a treatment liquid including a coagulant that coagulates components in the ink composition.

Abstract translation: 油墨组包括（i）包含颜料，聚合物颗粒和当用活性能量辐射照射时经历聚合的水溶性可聚合化合物的油墨组合物; 和（ii）包含凝结在油墨组合物中的组分的凝结剂的处理液。

公开(公告)号：US20090233068A1

公开(公告)日：2009-09-17

申请号：US12400833

申请日：2009-03-10

Applicant: Kiyoshi Irita

Inventor： Kiyoshi Irita

IPC: B32B3/10 ,  B05D1/36 ,  C08L67/00

CPC classification number: C09D11/54 ,  C09D11/40 ,  Y10T428/24802 ,  Y10T428/24934

Abstract: An image recording method including: applying an aqueous pretreatment composition to a recording medium having a water absorption of 14 ml/m2 or less at a contact time of 900 msec in accordance with the Bristow method, the aqueous pretreatment composition containing 10 mass % or more of a water-soluble organic solvent having a solubility parameter value of 13 or less, 1.5 mass % or more of resin particles, and water; forming a blocking layer on the recording medium by drying the aqueous pretreatment composition so that 70 mass % or more of water contained in the aqueous pretreatment composition evaporates within 900 msec from the initiation of the application of the aqueous pretreatment composition; and recording an image by jetting an aqueous ink on the blocking layer, the aqueous ink containing a pigment, resin particles, a water-soluble organic solvent, and water.

Abstract translation: 一种图像记录方法，包括：按照Bristow方法在900msec的接触时间将水性预处理组合物施用到吸水量为14ml / m 2以下的记录介质中，含有10质量％以上的水性预处理组合物 的溶解度参数值为13以下的水溶性有机溶剂，1.5质量％以上的树脂颗粒和水; 通过干燥所述水性预处理组合物在所述记录介质上形成阻挡层，使得所述含水预处理组合物中含有的70质量％以上的水在从所述水性预处理组合物的施用开始后的900毫秒内蒸发; 并通过在阻挡层上喷射水性油墨来记录图像，含有颜料的水性油墨，树脂颗粒，水溶性有机溶剂和水。

公开(公告)号：US20080014434A1

公开(公告)日：2008-01-17

申请号：US11822006

申请日：2007-06-29

Applicant: Takuya Arai ,  Kiyoshi Irita

Inventor： Takuya Arai ,  Kiyoshi Irita

IPC: B32B5/16 ,  B05D1/36

CPC classification number: B41M5/52 ,  B41M5/42 ,  B41M5/5254 ,  B41M5/5272 ,  B41M2205/12 ,  B41M2205/32 ,  B41M2205/38 ,  Y10T428/254

Abstract: A heat-sensitive transfer image-receiving sheet having, on a support, at least one receptor layer containing a latex polymer, and at least one heat insulation layer containing hollow polymer particles, in which the latex polymer has an average particle diameter of 0.05 to 0.5 μm; and a producing method of the heat-sensitive transfer image-receiving sheet.

Abstract translation: 一种热敏转印图像接收片材，其在载体上具有至少一个含有胶乳聚合物的受体层和至少一个含有中空聚合物颗粒的隔热层，其中胶乳聚合物的平均粒径为0.05〜 0.5毫米 以及热敏转印图像接收片的制造方法。

公开(公告)号：US06689533B2

公开(公告)日：2004-02-10

申请号：US10284141

申请日：2002-10-31

Applicant: Kiyoshi Irita

Inventor： Kiyoshi Irita

IPC: G03C1815

CPC classification number: G03C8/4066 ,  G03C1/815 ,  G03C8/52 ,  Y10S430/132

Abstract: A dye-fixing element for color diffusion transfer process, having an ultraviolet-absorbing layer that contains an ultraviolet absorber in a coating amount of 0.2 g/m2 or more, over a mordant layer; and containing, as at least one dispersion medium for the ultraviolet absorber, a compound represented by formula (1), in a ratio (mass ratio) of 25 to 200% of the ultraviolet absorber; with the sum of coating amounts of the ultraviolet absorber and total dispersion medium for the ultraviolet absorber being 1.0 g/m2 or less; wherein x and y each represent a molar fraction of each recurring unit, the total of x and y is 1, and y ranges from 0.85 to 0.95.

Abstract translation: 一种用于彩色扩散转印工艺的染料固定元件，其具有在媒染剂层上包含涂布量为0.2g / m 2或更大的紫外线吸收剂的紫外线吸收层; 并且作为紫外线吸收剂的至少一种分散介质，含有以式（1）表示的化合物，其比例（质量比）为紫外线吸收剂的25〜200％ 紫外线吸收剂和紫外线吸收剂的总分散介质的涂布量的总和为1.0g / m 2以下，其中x和y各自表示每个重复单元的摩尔分数，x和y的总和是 1，y在0.85至0.95的范围内。

公开(公告)号：US08733918B2

公开(公告)日：2014-05-27

申请号：US13072796

申请日：2011-03-28

Applicant: Misato Sasada ,  Minoru Sakai ,  Kiyoshi Irita ,  Jun Matsumoto

Inventor： Misato Sasada ,  Minoru Sakai ,  Kiyoshi Irita ,  Jun Matsumoto

IPC: B41J2/00

CPC classification number: B41M5/506 ,  B41M5/0023 ,  B41M5/52 ,  B41M5/5218 ,  B41M5/5227 ,  B41M7/0072 ,  B41M7/0081 ,  C09D11/101 ,  C09D11/30

Abstract: The present invention provides an image forming method including ejecting an ink composition, using an ink jet apparatus, onto a recording medium thereby forming an image, the ink composition comprising a pigment, a water-soluble polymerizable monomer which is polymerized by actinic energy rays, and water, and the recording medium being composed of a base paper, a first layer including a binder, and a second layer including a white pigment and an acidic substance, which are disposed in this order, wherein a surface of the first layer is disposed on the base paper and has a Cobb water absorption capacity of 2.0 g/m2 or less at a contact time of 120 seconds as measured by a water-absorbing capacity test according to JIS P8140, a surface of the second layer has a water absorption of from 2 ml/m2 to 8 ml/m2 at a contact time of 0.5 seconds as measured by the Bristow's method, and the surface of the second layer has a pH of 5.5 or less.

Abstract translation: 本发明提供了一种图像形成方法，包括使用喷墨装置将油墨组合物喷射到记录介质上，从而形成图像，该油墨组合物包含颜料，通过光化能射线聚合的水溶性可聚合单体， 和水，并且所述记录介质由原纸，包括粘合剂的第一层和包括白色颜料和酸性物质的第二层构成，其中所述第一层的表面被设置 在原纸上通过根据JIS P8140的吸水能力试验测定的接触时间为120秒时的Cobb吸水量为2.0g / m 2以下，第二层的表面具有 通过Bristow法测定的接触时间为0.5秒时，从2ml / m 2至8ml / m 2，第二层的表面的pH为5.5以下。

公开(公告)号：US08450394B2

公开(公告)日：2013-05-28

申请号：US12715458

申请日：2010-03-02

Applicant: Kaoru Tojo ,  Yasufumi Ooishi ,  Kyohei Mochizuki ,  Kiyoshi Irita

Inventor： Kaoru Tojo ,  Yasufumi Ooishi ,  Kyohei Mochizuki ,  Kiyoshi Irita

IPC: B41J2/01 ,  B41J2/17 ,  C08G73/10 ,  C08J3/00 ,  C08K5/06 ,  C09D5/00 ,  C09D5/02 ,  C09D11/00 ,  C09D11/10 ,  G01D11/00

CPC classification number: C09D11/38 ,  C09D11/322 ,  C09D11/54

Abstract: An ink composition for ink-jet recording includes a pigment; resin particles having a glass transition temperature of 80° C. or higher; at least one water-soluble organic solvent; and water, and a total mass of solid content in the ink composition for ink-jet recording is 10% by mass or more relative to the ink composition for ink-jet recording, and the at least one water-soluble organic solvent includes at least one organic solvent having an SP value of 27.5 or lower, the amount of the at least one organic solvent having an SP value of 27.5 or lower being 70% by mass or more relative to a total amount of the at least one water-soluble organic solvent. An ink-jet recording method is also provided.

Abstract translation: 用于喷墨记录的油墨组合物包括颜料; 玻璃化转变温度为80℃以上的树脂粒子; 至少一种水溶性有机溶剂; 喷墨记录用油墨组合物中的固体成分的总质量相对于喷墨记录用油墨组合物为10质量％以上，所述至少一种水溶性有机溶剂至少包含 一种SP值为27.5以下的有机溶剂，SP值为27.5以下的至少一种有机溶剂的量相对于至少一种水溶性有机物的总量为70质量％以上 溶剂。 还提供喷墨记录方法。

公开(公告)号：US08425030B2

公开(公告)日：2013-04-23

申请号：US13036027

申请日：2011-02-28

Applicant: Kiyoshi Irita

Inventor： Kiyoshi Irita

IPC: C09D11/00

CPC classification number: B41J2/2114 ,  B41J11/002 ,  B41M7/0018 ,  B41M7/009

Abstract: An image forming method includes: applying an ink composition including a pigment having a volume average particle diameter of 70 nm to 130 nm, a polymerizable compound, and water, onto a recording medium using an inkjet under a condition that a maximum application amount of the ink composition is 15 ml/m2 or less; applying, onto the recording medium, a treatment liquid including an aggregating agent that is capable of aggregating components in the ink composition; removing at least a part of the water contained in the ink composition that has been applied onto the recording medium, under a drying condition such that 60% by mass to 80% by mass of the water contained in the ink composition applied at the maximum application amount is removed, thereby performing drying; and irradiating, with an active energy ray, the ink composition from which water has been removed, thereby performing polymerization.

Abstract translation: 一种图像形成方法包括：使用喷墨将含有体积平均粒径为70nm至130nm的颜料的油墨组合物，可聚合化合物和水涂覆到记录介质上，条件是， 油墨组成为15ml / m2以下; 在所述记录介质上施加包括能够聚集所述油墨组合物中的组分的聚集剂的处理液; 在施加到记录介质上的墨水组合物中包含的至少一部分水的干燥条件下，使得以最大应用施加的油墨组合物中所含的水含量为60质量％至80质量％ 去除量，从而进行干燥; 并用活性能量射线照射去除了水的油墨组合物，从而进行聚合。

公开(公告)号：US20130050331A1

公开(公告)日：2013-02-28

申请号：US13571345

申请日：2012-08-10

Applicant: Atsushi KAERIYAMA ,  Toshihiro KAMADA ,  Kiyoshi IRITA

Inventor： Atsushi KAERIYAMA ,  Toshihiro KAMADA ,  Kiyoshi IRITA

IPC: B41J2/015 ,  C09D11/10 ,  C08K5/23 ,  C09D135/00

CPC classification number: C09D11/101 ,  C09D11/322 ,  C09D11/40 ,  C09D11/54

Abstract: Disclosed is an ink composition including: (1) a pigment; (2) a polymerization initiator having a content of 2% by mass or more with respect to a total amount of the composition and having a solubility with respect to pure water at 25° C. of 5 to 8 g/l; (3) a compound A that is at least one selected from the group consisting of dimethylacrylamide, diethylacrylamide, N-isopropylacrylamide, dimethylacetamide, N-ethylpyrrolidone, 1-cyclohexyl-2-pyrrolidone, 1-(2-hydroxyethyl)-2-pyrrolidone, 1,3-dimethyl-2-imidazolidinone, tetramethylurea and gamma-valerolactone; (4) a polymerizable compound having two or more ethylenically unsaturated double bonds; and (5) water having a content of 50% by mass or more with respect to the total amount of the composition.

Abstract translation: 公开了一种油墨组合物，其包含：（1）颜料; （2）相对于组合物的总量相对于25℃下的纯水溶解度为5〜8g / l的含量为2质量％以上的聚合引发剂; （3）化合物A，其为选自二甲基丙烯酰胺，二乙基丙烯酰胺，N-异丙基丙烯酰胺，二甲基乙酰胺，N-乙基吡咯烷酮，1-环己基-2-吡咯烷酮，1-（2-羟乙基）-2-吡咯烷酮， 1,3-二甲基-2-咪唑啉酮，四甲基脲和γ-戊内酯; （4）具有2个以上烯属不饱和双键的聚合性化合物; 和（5）相对于组合物的总量含有50质量％以上的水。