公开(公告)号：US20070134451A1

公开(公告)日：2007-06-14

申请号：US11678718

申请日：2007-02-26

申请人： Shinichi Hakamada ,  Yasuhiro Nito ,  Koromo Shirota ,  Kenji Shinjo ,  Yutaka Kurabayashi ,  Tetsu Iwata

发明人： Shinichi Hakamada ,  Yasuhiro Nito ,  Koromo Shirota ,  Kenji Shinjo ,  Yutaka Kurabayashi ,  Tetsu Iwata

IPC分类号： B41M5/50

CPC分类号： B41M5/52 ,  B41M5/5218 ,  B41M5/5227 ,  C09D11/30 ,  C09D11/54

摘要： The present invention can sufficiently suppress curling phenomenon of a recorded product and facilitate handling of a printed product produced by using plain paper, in particular. The present invention provides a printing medium coating solution including water and a water-retentive, water-soluble organic compound, wherein the water-soluble organic compound includes only a water-soluble organic compound showing a difference of 36% or less between the water retention ability at a temperature of 23° C. and a humidity of 45% and the water retention ability at a temperature of 30° C. and a humidity of 80%; and the content of the water-soluble organic compound is 15 mass % or more with respect to the total amount of the printing medium coating solution. The present invention provides an ink-jet ink including a coloring material, water, and a water-retentive, water-soluble organic compound, wherein the water-soluble organic compound includes only a water-soluble organic compound showing a difference of 36% or less between the water retention ability at a temperature of 23° C. and a humidity of 45% and the water retention ability at a temperature of 30° C. and a humidity of 80%; and the content of the water-soluble organic compound is 15 mass % or more with respect to the total amount of the ink-jet ink.

摘要翻译： 本发明可以充分抑制记录产品的卷曲现象，特别是便于处理使用普通纸生产的印刷品。 本发明提供一种包含水和保水性水溶性有机化合物的印刷介质涂布溶液，其中水溶性有机化合物仅包含水保持性有机化合物之间的差为36％以下的水溶性有机化合物 温度为23℃，湿度为45％，保水能力为30℃，湿度为80％的能力; 相对于印刷媒体涂布液的总量，水溶性有机化合物的含量为15质量％以上。 本发明提供一种喷墨油墨，其包括着色材料，水和保水性水溶性有机化合物，其中水溶性有机化合物仅包括显示出36％的差异的水溶性有机化合物，或 在23℃的温度和45％的湿度下的保水能力和在30℃的温度和80％的湿度下的保水能力之间较少; 相对于喷墨油墨的总量，水溶性有机化合物的含量为15质量％以上。

公开(公告)号：US07208032B2

公开(公告)日：2007-04-24

申请号：US11223946

申请日：2005-09-13

申请人： Shinichi Hakamada ,  Yasuhiro Nito ,  Koromo Shirota ,  Kenji Shinjo ,  Yutaka Kurabayashi ,  Tetsu Iwata

发明人： Shinichi Hakamada ,  Yasuhiro Nito ,  Koromo Shirota ,  Kenji Shinjo ,  Yutaka Kurabayashi ,  Tetsu Iwata

IPC分类号： C09D11/02

CPC分类号： B41M5/52 ,  B41M5/5218 ,  B41M5/5227 ,  C09D11/30 ,  C09D11/54

摘要： The present invention can sufficiently suppress curling phenomenon of a recorded product and facilitate handling of a printed product produced by using plain paper, in particular. The present invention provides a printing medium coating solution including water and a water-retentive, water-soluble organic compound, wherein the water-soluble organic compound includes only a water-soluble organic compound showing a difference of 36% or less between the water retention ability at a temperature of 23° C. and a humidity of 45% and the water retention ability at a temperature of 30° C. and a humidity of 80%; and the content of the water-soluble organic compound is 15 mass % or more with respect to the total amount of the printing medium coating solution. The present invention provides an ink-jet ink including a coloring material, water, and a water-retentive, water-soluble organic compound, wherein the water-soluble organic compound includes only a water-soluble organic compound showing a difference of 36% or less between the water retention ability at a temperature of 23° C. and a humidity of 45% and the water retention ability at a temperature of 30° C. and a humidity of 80%; and the content of the water-soluble organic compound is 15 mass % or more with respect to the total amount of the ink-jet ink.

摘要翻译： 本发明可以充分抑制记录产品的卷曲现象，特别是便于处理使用普通纸生产的印刷品。 本发明提供一种包含水和保水性水溶性有机化合物的印刷介质涂布溶液，其中水溶性有机化合物仅包含水保持性有机化合物之间的差为36％以下的水溶性有机化合物 温度为23℃，湿度为45％，保水能力为30℃，湿度为80％的能力; 相对于印刷媒体涂布液的总量，水溶性有机化合物的含量为15质量％以上。 本发明提供一种喷墨油墨，其包括着色材料，水和保水性水溶性有机化合物，其中水溶性有机化合物仅包括显示出36％的差异的水溶性有机化合物，或 在23℃的温度和45％的湿度下的保水能力和在30℃的温度和80％的湿度下的保水能力之间较少; 相对于喷墨油墨的总量，水溶性有机化合物的含量为15质量％以上。

公开(公告)号：US07637581B2

公开(公告)日：2009-12-29

申请号：US11689248

申请日：2007-03-21

申请人： Koromo Shirota ,  Teruo Ozaki ,  Masahiko Kubota ,  Ryuji Katsuragi ,  Hidehiko Kanda

发明人： Koromo Shirota ,  Teruo Ozaki ,  Masahiko Kubota ,  Ryuji Katsuragi ,  Hidehiko Kanda

IPC分类号： B41J29/38 ,  B41J2/05

CPC分类号： B41J2/04528 ,  B41J2/04563 ,  B41J2/0458 ,  B41J2/04588 ,  B41J2/04598 ,  B41J2/14129 ,  B41J2202/03 ,  B41J2202/13 ,  C09D11/38

摘要： An ink jet recording method of ejecting ink using an ink jet head substrate provided with a heat generating resistor which is coated with a protecting film, wherein the ink is ejected by a pressure produced by generation of a bubble created by film boiling of the ink caused by application of thermal energy to the ink through the protecting film, the thermal energy being generated by driving of the heat generating resistor, the improvement residing in that: there is provided a recording mode in which the ink is ejected with a maximum temperature at the surface of the protecting film which is contacted to the ink not higher than 560° C.

摘要翻译： 一种喷墨记录方法，其使用具有涂覆有保护膜的发热电阻器的喷墨头基板喷射油墨，其中通过产生由产生的油墨产生的压力而喷射油墨引起的油墨引起 通过通过保护膜向油墨施加热能，通过驱动发热电阻器产生的热能，其改进在于：提供了一种记录模式，其中在最高温度下喷射墨水 与不高于560℃的墨接触的保护膜表面

公开(公告)号：US07517074B2

公开(公告)日：2009-04-14

申请号：US11678718

申请日：2007-02-26

申请人： Shinichi Hakamada ,  Yasuhiro Nito ,  Koromo Shirota ,  Kenji Shinjo ,  Yutaka Kurabayashi ,  Tetsu Iwata

发明人： Shinichi Hakamada ,  Yasuhiro Nito ,  Koromo Shirota ,  Kenji Shinjo ,  Yutaka Kurabayashi ,  Tetsu Iwata

IPC分类号： G01D11/00 ,  C09D11/02

CPC分类号： B41M5/52 ,  B41M5/5218 ,  B41M5/5227 ,  C09D11/30 ,  C09D11/54

摘要： The present invention can sufficiently suppress curling phenomenon of a recorded product and facilitate handling of a printed product produced by using plain paper, in particular. The present invention provides a printing medium coating solution including water and a water-retentive, water-soluble organic compound, wherein the water-soluble organic compound includes only a water-soluble organic compound showing a difference of 36% or less between the water retention ability at a temperature of 23° C. and a humidity of 45% and the water retention ability at a temperature of 30° C. and a humidity of 80%; and the content of the water-soluble organic compound is 15 mass % or more with respect to the total amount of the printing medium coating solution. The present invention provides an ink-jet ink including a coloring material, water, and a water-retentive, water-soluble organic compound, wherein the water-soluble organic compound includes only a water-soluble organic compound showing a difference of 36% or less between the water retention ability at a temperature of 23° C. and a humidity of 45% and the water retention ability at a temperature of 30° C. and a humidity of 80%; and the content of the water-soluble organic compound is 15 mass % or more with respect to the total amount of the ink-jet ink.

摘要翻译： 本发明可以充分抑制记录产品的卷曲现象，特别是便于处理使用普通纸生产的印刷品。 本发明提供一种包含水和保水性水溶性有机化合物的印刷介质涂布溶液，其中水溶性有机化合物仅包含水保持性有机化合物之间的差为36％以下的水溶性有机化合物 温度为23℃，湿度为45％，保水能力为30℃，湿度为80％的能力; 相对于印刷媒体涂布液的总量，水溶性有机化合物的含量为15质量％以上。 本发明提供一种喷墨油墨，其包括着色材料，水和保水性水溶性有机化合物，其中水溶性有机化合物仅包括显示出36％的差异的水溶性有机化合物，或 在23℃的温度和45％的湿度下的保水能力和在30℃的温度和80％的湿度下的保水能力之间较少; 相对于喷墨油墨的总量，水溶性有机化合物的含量为15质量％以上。

公开(公告)号：US07517073B2

公开(公告)日：2009-04-14

申请号：US11225344

申请日：2005-09-14

申请人： Yasuhiro Nito ,  Shinichi Hakamada ,  Koromo Shirota ,  Kenji Shinjo ,  Yutaka Kurabayashi ,  Masashi Tsujimura

发明人： Yasuhiro Nito ,  Shinichi Hakamada ,  Koromo Shirota ,  Kenji Shinjo ,  Yutaka Kurabayashi ,  Masashi Tsujimura

IPC分类号： C09D11/00

CPC分类号： C09D11/30 ,  C09D11/54

摘要： To suppress curling phenomenon of a recording medium to which a liquid composition is applied while securing ejection stability. A liquid composition for used in an image recording method including the steps of applying an ink containing a colorant in a dissolved state or a dispersed state to a recording medium and applying to the recording medium a liquid composition which destabilizes the dissolved state or the dispersed state of the colorant in the ink by coming into contact with the ink, the liquid composition including at least a polyvalent metal ion, water, and water-soluble organic compounds 1 and 2, in which a content X (mass %) of the water-soluble organic compound 1 in the liquid composition is 15 mass % or more, and the content X (mass %) of the water-soluble organic compound 1 in the liquid composition and a content Y (mass %) of the water-soluble organic compound 2 in the liquid composition satisfy a specific relationship.

摘要翻译： 抑制喷射稳定性的同时施加液体组合物的记录介质的卷曲现象。 一种用于图像记录方法的液体组合物，包括以下步骤：将含有溶解状态或分散状态的着色剂的油墨施加到记录介质上，并向记录介质施加使溶解状态或分散状态不稳定的液体组合物 的油墨中的着色剂与油墨接触，该液体组合物至少包含多价金属离子，水和水溶性有机化合物1和2，其中水溶性有机化合物的含量X（质量％）， 液体组合物中的水溶性有机化合物1的含量为15质量％以上，液体组合物中的水溶性有机化合物1的含量X（质量％）和水溶性有机化合物的含量Y（质量％） 2在液体组合物中满足特定的关系。

公开(公告)号：US06412936B1

公开(公告)日：2002-07-02

申请号：US09257510

申请日：1999-02-25

申请人： Kumiko Mafune ,  Yutaka Kurabayashi ,  Koromo Shirota ,  Masashi Ogasawara

发明人： Kumiko Mafune ,  Yutaka Kurabayashi ,  Koromo Shirota ,  Masashi Ogasawara

IPC分类号： G01D1100

CPC分类号： C09D11/38 ,  C12N2531/00

摘要： The invention provides an ink including a water-soluble coloring material and bis(hydroxyethyl)sulfone in an aqueous medium and having a pH of from 9.5 to 12. The ink permits stable formation of high-quality images on a wide variety of recording media, and has excellent ejection stability, ejection durability and storage stability.

摘要翻译： 本发明提供了一种在水性介质中包含水溶性着色材料和双（羟乙基）砜的油墨，其pH为9.5至12.油墨允许在各种记录介质上稳定地形成高质量图像， 并且具有优异的喷射稳定性，喷射耐久性和储存稳定性。

公开(公告)号：US5151128A

公开(公告)日：1992-09-29

申请号：US666076

申请日：1991-03-07

申请人： Kyouko Fukushima ,  Koromo Shirota ,  Shouji Koike

发明人： Kyouko Fukushima ,  Koromo Shirota ,  Shouji Koike

IPC分类号： B41J2/01 ,  B41J2/175 ,  B41M5/00 ,  C09D11/00 ,  C09D11/02 ,  C09D11/033 ,  C09D11/10 ,  C09D11/102 ,  C09D11/328

CPC分类号： C09D11/30

摘要： An ink includes: a recording agent; a liquid carrier medium; and an alkylether of polyoxyethylene-polyoxypropylene random polymer having the following general formula [I]:R.sub.1 --(X)--O--R.sub.2 [I]wherein R.sub.1 and R.sub.2 each is a hydrogen atom or an alkyl group, with the proviso that they cannot both be a hydrogen atom, and X is a random polymer of ethylene oxide and polypropylene oxide.

摘要翻译： 油墨包括：记录剂; 液体载体介质; 和具有以下通式[I]的聚氧乙烯 - 聚氧丙烯无规聚合物的烷基醚：R1-（X）-O-R2 [I]其中R1和R2各自为氢原子或烷基，条件是它们不能 都是氢原子，X是环氧乙烷和聚环氧丙烷的无规聚合物。

公开(公告)号：US06460987B1

公开(公告)日：2002-10-08

申请号：US09678727

申请日：2000-10-04

申请人： Ryuji Katsuragi ,  Koromo Shirota ,  Teruo Ozaki ,  Masahiko Kubota ,  Hidehiko Kanda

发明人： Ryuji Katsuragi ,  Koromo Shirota ,  Teruo Ozaki ,  Masahiko Kubota ,  Hidehiko Kanda

IPC分类号： G01D1100

CPC分类号： C09D11/40 ,  B41M5/0017 ,  B41M7/0018

摘要： An ink set for use in an ink-jet recording method for recording a color image on a recording medium using four colors or more of ink, each ink includes a coloring material and a liquid medium, wherein any combination of two different inks causes aggregation of the coloring material by a chemical reaction on mutual contact on a recording medium.

摘要翻译： 一种用于喷墨记录方法的油墨组，用于使用四种或更多种油墨将彩色图像记录在记录介质上，每种油墨包括着色材料和液体介质，其中两种不同油墨的任何组合导致聚集 着色材料通过在记录介质上相互接触的化学反应。

公开(公告)号：US06435660B1

公开(公告)日：2002-08-20

申请号：US09672060

申请日：2000-09-29

申请人： Teruo Ozaki ,  Koromo Shirota ,  Masahiko Kubota ,  Ryuji Katsuragi ,  Hidehiko Kanda

发明人： Teruo Ozaki ,  Koromo Shirota ,  Masahiko Kubota ,  Ryuji Katsuragi ,  Hidehiko Kanda

IPC分类号： B41J2135

CPC分类号： B41J2/1631 ,  B41J2/14129 ,  B41J2/1604 ,  B41J2/1628 ,  B41J2/1642 ,  B41J2202/03 ,  B41J2202/13

摘要： To provide an ink jet recording head substrate, an ink jet recording head, an ink jet recording unit, and an ink jet recording apparatus which allow scorch deposits on a heating section to be prevented by exerting on the section effect of providing super-hydrophilicity. The ink jet recording head substrate includes heating resistors formed through an insulating layer on a substrate which produce thermal energy used to eject ink, and the ink jet recording head includes an ejection orifice through which ink is ejected, and ink path which communicates with the ejection orifice and has a section exerting on the liquid thermal energy used to eject the liquid and heating resistors which produce thermal energy and an area corresponding to a heating section in which heat produced by the heating resistors acts on ink is given super-hydrophilicity treatment, and a contact angle between the area and water is 5° or less.

摘要翻译： 提供喷墨记录头基板，喷墨记录头，喷墨记录单元和喷墨记录装置，其通过施加提供超亲水性的部分效果来防止加热部分上的焦烧沉积。 喷墨记录头基板包括通过基板上的绝缘层形成的加热电阻器，其产生用于喷射墨水的热能，并且喷墨记录头包括喷射墨口，喷墨孔，喷墨口与喷射口连通 并且具有用于喷射产生热能的液体热能的部分和产生热能的加热电阻和对应于由加热电阻器产生的热作用于油墨的加热部分的面积进行超亲水处理， 面积与水之间的接触角为5°以下。

公开(公告)号：US5734403A

公开(公告)日：1998-03-31

申请号：US649337

申请日：1996-05-17

申请人： Yuko Suga ,  Jiro Moriyama ,  Masato Katayama ,  Toshiharu Inui ,  Yutaka Kurabayashi ,  Koromo Shirota ,  Akio Kashiwazaki ,  Masahiko Tonogaki ,  Aya Takaide

发明人： Yuko Suga ,  Jiro Moriyama ,  Masato Katayama ,  Toshiharu Inui ,  Yutaka Kurabayashi ,  Koromo Shirota ,  Akio Kashiwazaki ,  Masahiko Tonogaki ,  Aya Takaide

IPC分类号： C09D11/00 ,  B41J2/01

CPC分类号： C09D11/40 ,  B41M5/0017 ,  B41M5/0011 ,  B41M7/0018

摘要： Disclosed herein is an ink-jet recording process which comprises using at least color inks of yellow, magenta and cyan colors and a black ink, and ejecting out the inks on a recording material to record a color image on the recording material, wherein the color inks contain a penetrability-imparting surfactant and/or a penetrable solvent, and the black ink contains a pigment as a coloring material. An ink set and an instrument for use in such a process are also disclosed.

摘要翻译： 本文公开了一种喷墨记录方法，其包括至少使用黄色，品红色和青色的黑色油墨和黑色油墨，并将油墨喷射到记录材料上以在记录材料上记录彩色图像，其中颜色 油墨含有渗透性赋予表面活性剂和/或可渗透溶剂，黑色油墨含有颜料作为着色材料。 还公开了一种用于这种方法的油墨组和仪器。