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1. 发明授权

US08393727B2 Ink composition, method of producing the same, ink set, and image forming method 有权
标题翻译：油墨组合物，其制造方法，油墨组合和成像方法
公开(公告)号：US08393727B2
公开(公告)日：2013-03-12
申请号：US13079820
申请日：2011-04-05
申请人： Misato Sasada , Yasufumi Ooishi
发明人： Misato Sasada , Yasufumi Ooishi
IPC分类号： G01D11/00
CPC分类号： C09D11/40 , C09D11/101 , C09D11/322 , C09D11/326 , C09D11/54
摘要： The present invention provides an inkjet ink composition, which has excellent ink-ejection reliability over a long time and capability of forming an image without defects such as white spots, and which includes: a pigment coated with a dispersant polymer; a water soluble polymerizable compound; a polymerization initiator; and water, the dispersant polymer being formed from a water soluble dispersant by crosslinking with a crosslinking agent.
摘要翻译：本发明提供了一种喷墨油墨组合物，其长时间具有优异的喷墨可靠性和形成无斑点等缺陷的图像的能力，并且包括：涂布有分散剂聚合物的颜料; 水溶性聚合性化合物; 聚合引发剂; 和水，所述分散剂聚合物通过与交联剂交联由水溶性分散剂形成。

2. 发明授权

US08752949B2 Ink composition, ink set and inkjet recording method 有权
标题翻译：油墨成分，油墨和喷墨记录方法
公开(公告)号：US08752949B2
公开(公告)日：2014-06-17
申请号：US13047751
申请日：2011-03-14
申请人： Misato Sasada , Kiyoshi Irita , Yasufumi Ooishi
发明人： Misato Sasada , Kiyoshi Irita , Yasufumi Ooishi
IPC分类号： B41J2/01 , G01D11/00
CPC分类号： C09D11/54 , B41M5/0017 , C09D11/101 , C09D11/322 , C09D11/326 , C09D11/40
摘要： An ink composition includes: a pigment; water; a polymerizable monomer that is capable of being polymerized by an active energy ray; and an initiator that is capable of initiating polymerization of the polymerizable monomer by the active energy ray, wherein a number of particles contained in the ink composition having a particle diameter of 0.8 μm or more is 20,000 particles/μl or less.
摘要翻译：油墨组合物包括：颜料; 水; 能够通过活性能量射线聚合的可聚合单体; 以及能够通过活性能量射线引发聚合性单体的聚合的引发剂，其中，粒径为0.8μm以上的油墨组合物中含有的粒子数为20,000个/μl以下。

3. 发明申请

US20110227991A1 INK COMPOSITION, INK SET AND INKJET RECORDING METHOD 有权
标题翻译：墨水组合物，墨盒和墨水记录方法
公开(公告)号：US20110227991A1
公开(公告)日：2011-09-22
申请号：US13047751
申请日：2011-03-14
申请人： Misato Sasada , Kiyoshi Irita , Yasufumi Ooishi
发明人： Misato Sasada , Kiyoshi Irita , Yasufumi Ooishi
IPC分类号： B41J2/015 , C09D11/10
CPC分类号： C09D11/54 , B41M5/0017 , C09D11/101 , C09D11/322 , C09D11/326 , C09D11/40
摘要： An ink composition includes: a pigment; water; a polymerizable monomer that is capable of being polymerized by an active energy ray; and an initiator that is capable of initiating polymerization of the polymerizable monomer by the active energy ray, wherein a number of particles contained in the ink composition having a particle diameter of 0.8 μm or more is 20,000 particles/μl or less.
摘要翻译：油墨组合物包括：颜料; 水; 能够通过活性能量射线聚合的可聚合单体; 以及能够通过活性能量射线引发聚合性单体的聚合的引发剂，其中，粒径为0.8μm以上的油墨组合物中含有的粒子数为20,000个/μl以下。

4. 发明授权

US08757786B2 Ink set and image forming method 失效
标题翻译：油墨套和成像方法
公开(公告)号：US08757786B2
公开(公告)日：2014-06-24
申请号：US13359500
申请日：2012-01-27
申请人： Misato Sasada , Yasufumi Ooishi
发明人： Misato Sasada , Yasufumi Ooishi
IPC分类号： B41J2/01 , B41J2/21 , B41J11/00
CPC分类号： B41J2/01 , B41J2/2107 , B41J2/2114 , B41J11/002 , B41M5/0017 , B41M7/0081 , C09D11/101 , C09D11/322 , C09D11/326 , C09D11/40 , C09D11/54
摘要： An ink set is disclosed which includes a yellow ink composition containing a resin-coated yellow pigment in which a yellow pigment is coated with a crosslinked water-soluble resin, a water-soluble polymerizable compound and water; a magenta ink composition containing a resin-coated magenta pigment in which a magenta pigment is coated with a crosslinked water-soluble resin, a water-soluble polymerizable compound and water; a cyan ink composition containing a resin-coated cyan pigment in which a cyan pigment is coated with a crosslinked water-soluble resin, a water-soluble polymerizable compound and water; and a treatment liquid containing an aggregating agent for aggregating components in the ink compositions.
摘要翻译：公开了一种油墨组，其包括黄色油墨组合物，其中含有黄色颜料涂覆有交联的水溶性树脂，水溶性可聚合化合物和水的树脂涂覆的黄色颜料; 含有被交联的水溶性树脂，水溶性聚合性化合物和水包覆品红色颜料的树脂涂层品红色颜料的洋红色油墨组合物; 含有青色颜料被交联的水溶性树脂，水溶性可聚合化合物和水涂覆的树脂涂覆的青色颜料的青色墨水组合物; 以及含有用于在油墨组合物中聚集组分的聚集剂的处理液。

5. 发明授权

US08287114B2 Aqueous ink composition and image forming method 有权
标题翻译：水性油墨组合物和成像方法
公开(公告)号：US08287114B2
公开(公告)日：2012-10-16
申请号：US12874240
申请日：2010-09-02
申请人： Tomoko Kuwabara , Takahiro Ishizuka , Yasufumi Ooishi
发明人： Tomoko Kuwabara , Takahiro Ishizuka , Yasufumi Ooishi
IPC分类号： G01D11/00
CPC分类号： C09D11/101 , C09D11/326
摘要： An aqueous ink composition including a colorant, a polymer including a hydrophobic structural unit (a) represented by the following formula (1), a polymerization initiator, a polymerizable compound including an ethylenically unsaturated bond, and water: wherein, in formula (1), R1 represents a hydrogen atom, a methyl group or a halogen atom; L1 represents —COO—, —OCO—, —CONR2—, —O—, or a substituted or unsubstituted phenylene group; R2 represents a hydrogen atom or an alkyl group having 1 to 10 carbon atoms; L2 represents a single bond or a divalent linking group having 1 to 30 carbon atoms; and R3 represents a hydrogen atom, a hydroxy group, an alkyl group, an alkyloxy group, an aryl group, an arylalkyl group, an aryloxy group, an acyl group, a halogen atom, a cyano group, or a nitro group.
摘要翻译：一种含有着色剂的水性油墨组合物，包含下述式（1）表示的疏水性结构单元（a）的聚合物，聚合引发剂，包含烯键式不饱和键的聚合性化合物和水。式中，式（1） R1表示氢原子，甲基或卤原子; L 1表示-COO - ， - OCO - ， - CONR 2 - ， - O-或取代或未取代的亚苯基; R2表示氢原子或碳原子数1〜10的烷基。 L2表示单键或碳原子数为1〜30的二价连接基团; R 3表示氢原子，羟基，烷基，烷氧基，芳基，芳烷基，芳氧基，酰基，卤素原子，氰基或硝基。

6. 发明申请

US20100178425A1 INK COMPOSITION, INK SET AND INK-JET IMAGE FORMING METHOD 审中-公开
标题翻译：墨水组合物，墨盒和喷墨图像形成方法
公开(公告)号：US20100178425A1
公开(公告)日：2010-07-15
申请号：US12642439
申请日：2009-12-18
申请人： Yasufumi Ooishi , Kiyoshi Irita
发明人： Yasufumi Ooishi , Kiyoshi Irita
IPC分类号： B05D5/00 , C09D11/10
CPC分类号： C09D11/40 , C09D11/322
摘要： There is provided an ink composition including a first solvent having a vapor pressure at 20° C. of 0.1 Pa or higher, resin particles having a glass transition temperature of 50° C. or higher, and a coloring material. An ink set and an ink jet image forming method are also provided.
摘要翻译：提供了一种油墨组合物，其包括在20℃下蒸气压为0.1Pa以上的第一溶剂，玻璃化转变温度为50℃以上的树脂颗粒和着色材料。还提供了油墨组和喷墨图像形成方法。

7. 发明申请

US20100165018A1 INKJET RECORDING METHOD 有权
标题翻译：喷墨记录方法
公开(公告)号：US20100165018A1
公开(公告)日：2010-07-01
申请号：US12642340
申请日：2009-12-18
申请人： Yasufumi Ooishi , Kiyoshi Irita
发明人： Yasufumi Ooishi , Kiyoshi Irita
IPC分类号： B41J2/195
CPC分类号： B41J29/393 , B41M7/00
摘要： An inkjet recording method including recording an image by applying an ink containing a pigment to a recording medium, and fixing an image region by pressure-contacting a pressure-bonding unit against the image region when the tackiness of the image region as measured by a ball tack test method reaches 20 mm or greater.
摘要翻译：一种喷墨记录方法，包括通过将含有颜料的油墨施加到记录介质上来记录图像，以及当通过球测量的图像区域的粘性时，通过将压接单元压靠在图像区域上来对图像区域进行定影粘性试验方法达到20mm以上。

8. 发明授权

US08807699B2 Ink composition and method for producing the same, ink set, and image forming method 有权
标题翻译：油墨组合物及其制造方法，油墨组合和成像方法
公开(公告)号：US08807699B2
公开(公告)日：2014-08-19
申请号：US13637983
申请日：2011-03-10
申请人： Yasufumi Ooishi , Yuji Kume
发明人： Yasufumi Ooishi , Yuji Kume
IPC分类号： C09D11/10 , C09D11/00
CPC分类号： C09D11/40 , C09D11/101 , C09D11/322 , C09D11/54
摘要： An ink composition including: initiator particles including a water-insoluble polymerization initiator and a water-soluble polymer and having a volume average particle diameter of 500 nm or less; a water-soluble polymerizable compound; a pigment; and water.
摘要翻译：一种油墨组合物，其包含：包含水不溶性聚合引发剂和水溶性聚合物的引发剂颗粒，体积平均粒径为500nm以下; 水溶性聚合性化合物; 颜料; 和水。

9. 发明授权

US08450394B2 Ink composition for ink-jet recording, and ink-jet recording method 有权
标题翻译：用于喷墨记录的油墨组合物和喷墨记录方法
公开(公告)号：US08450394B2
公开(公告)日：2013-05-28
申请号：US12715458
申请日：2010-03-02
申请人： Kaoru Tojo , Yasufumi Ooishi , Kyohei Mochizuki , Kiyoshi Irita
发明人： Kaoru Tojo , Yasufumi Ooishi , Kyohei Mochizuki , Kiyoshi Irita
IPC分类号： B41J2/01 , B41J2/17 , C08G73/10 , C08J3/00 , C08K5/06 , C09D5/00 , C09D5/02 , C09D11/00 , C09D11/10 , G01D11/00
CPC分类号： C09D11/38 , C09D11/322 , C09D11/54
摘要： 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.
摘要翻译：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。

10. 发明授权

US08220913B2 Ink-jet recording method 有权
标题翻译：喷墨记录方法
公开(公告)号：US08220913B2
公开(公告)日：2012-07-17
申请号：US12501502
申请日：2009-07-13
申请人： Yasufumi Ooishi , Kiyoshi Irita , Toshihiro Kariya
发明人： Yasufumi Ooishi , Kiyoshi Irita , Toshihiro Kariya
IPC分类号： B41J2/01
CPC分类号： B41M5/0017
摘要： An ink-jet recording method is provided, which includes (i) supplying on a coated paper a treatment liquid containing 15% by mass or more of a polyvalent metal compound for fixing the components contained in an ink composition and having a viscosity at 25° C. of from 2 mPa·s to 8 mPa·s, in an amount of from −50% to +50% with respect to the value of ΔV [ml/m2] determined by the following Formula (I); and (ii) recording an image by ejecting an ink composition containing a colorant, resin particles, an aqueous organic solvent and water by an ink-jet method on the coated paper to which the treatment liquid has been supplied. Vr represents a roughness index of the coated paper obtained from a measurement of liquid absorbability according to the Bristow method, and Vi represents the amount of transfer at an inflection point where the value of absorption coefficient of the coated paper changes in the measurement of liquid absorbability according to the Bristow method. ΔV=Vi−Vr Formula (I)
摘要翻译：提供一种喷墨记录方法，其包括（i）在涂布纸上提供含有15质量％以上的多价金属化合物的处理液，用于固定油墨组合物中所含的成分，并且在25℃下具有粘度相对于通过下式（I）测定的＆Dgr; V [ml / m 2]的值，从2mPa·s至8mPa·s的C值为-50％至+ 50％。和（ii）通过喷墨方式将含有着色剂，树脂颗粒，水性有机溶剂和水的油墨组合物喷射到已经被供给处理液的涂布纸上来记录图像。 Vr表示根据Bristow方法从液体吸收性的测量获得的涂布纸的粗糙度指数，Vi表示在测量液体吸收性时涂布纸的吸收系数值发生变化的拐点处的转印量根据Bristow方法。＆Dgr; V = Vi-Vr式（I）

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