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    Ink composition for color ink jet recording and recording method with the same
    2.
    发明授权
    Ink composition for color ink jet recording and recording method with the same 失效
    用于彩色喷墨记录和记录方法的油墨组合物

    公开(公告)号：US5749951A

    公开(公告)日：1998-05-12

    申请号：US634412

    申请日：1996-04-18

    申请人： Etsuko Yoshiike ,  Kiyohiko Takemoto ,  Kazuhide Kubota

    发明人： Etsuko Yoshiike ,  Kiyohiko Takemoto ,  Kazuhide Kubota

    IPC分类号： B41J2/21 ,  B41J2/01 ,  B41J2/175 ,  B41M5/00 ,  C09D11/00 ,  C09D11/02 ,  C09D11/033 ,  C09D11/328 ,  C09D11/38

    CPC分类号： C09D11/328 ,  C09D11/40

    摘要： A magenta ink composition comprising C.I. Direct Red 227 in an amount of 0.3 to 3.5% by weight, a water-soluble high boiling low volatility organic solvent and water is disclosed. A set comprising the magenta ink composition, a yellow ink composition comprising a 1:3 to 3:1 by weight mixture of C.I. Direct Yellow 86 and C.I. Direct Yellow 132 in an amount of 0.3 to 3.0% by weight and a cyan ink composition comprising at least one of C.I. Direct Blue 86 and C.I. Direct Blue 199 in an amount of 1.0 to 4.0% by weight is also disclosed. An ink jet recording method using the foregoing ink set is further disclosed. The ink composition provides an excellent color reproducibility range and causes no deterioration of printed matter.

    摘要翻译： 品红色油墨组合物，其包含C.I. 直接红227的含量为0.3〜3.5重量％，水溶性高沸点低挥发性有机溶剂和水。 一种包含洋红色油墨组合物的组合物，一种黄色油墨组合物，其包含1:3至3:1重量比的C.I. 直接黄86和C.I. 直链黄132为0.3〜3.0重量％，青色油墨组合物为C.I. 直蓝86和C.I. 还公开了1.0至4.0重量％的直接蓝199。 进一步公开了使用上述油墨组的喷墨记录方法。 油墨组合物提供了优异的颜色再现性范围，并且不会导致印刷品的劣化。

    Ink composition for ink jet recording and process for producing the same
    3.
    发明授权
    Ink composition for ink jet recording and process for producing the same 失效
    喷墨记录用油墨组合物及其制造方法

    公开(公告)号：US5421871A

    公开(公告)日：1995-06-06

    申请号：US131096

    申请日：1993-10-01

    申请人： Hiroyuki Onishi ,  Kiyohiko Takemoto ,  Etsuko Yoshiike ,  Naomi Serizawa

    发明人： Hiroyuki Onishi ,  Kiyohiko Takemoto ,  Etsuko Yoshiike ,  Naomi Serizawa

    IPC分类号： C09D11/00 ,  C09D11/02

    CPC分类号： C09D11/30

    摘要： An ink composition for ink jet recording comprising a dye, 1 to 10% by weight of glycerin, 1 to 5% by weight of a monohydric alcohol having 4 or less carbon atoms, 0.5 to 10% by weight of 1,3-dimethyl-2-imidazolidinone and 75 to 95% by weight of water. The ink composition of the present invention can offer a good balance of properties required of the ink jet recording ink, especially quality of the print, dryability of the print, water-resistance of the print, storage stability and a property that does not attack members constituting a recording head and an ink passage.

    摘要翻译： 一种用于喷墨记录的油墨组合物，包括1至10重量％的甘油，1至5重量％的具有4个或更少碳原子的一元醇的染料，0.5至10重量％的1,3-二甲基 - 2-咪唑啉酮和75至95重量％的水。 本发明的油墨组合物可以提供喷墨记录油墨所需性能的良好平衡，特别是印刷质量，印刷的可干性，印刷品的耐水性，储存稳定性和不侵蚀构件的性质 构成记录头和墨水通道。

    Ink composition for ink jet recording
    4.
    发明授权
    Ink composition for ink jet recording 失效
    用于喷墨记录的油墨组合物

    公开(公告)号：US5647897A

    公开(公告)日：1997-07-15

    申请号：US550686

    申请日：1995-10-31

    申请人： Yasuhiro Ouki ,  Miharu Kanaya ,  Hiroko Hayashi ,  Kiyohiko Takemoto ,  Masaaki Itano

    发明人： Yasuhiro Ouki ,  Miharu Kanaya ,  Hiroko Hayashi ,  Kiyohiko Takemoto ,  Masaaki Itano

    IPC分类号： B41J2/01 ,  B41M5/00 ,  C07C245/10 ,  C09D11/00 ,  C09D11/02 ,  C09D11/033 ,  C09D11/328

    CPC分类号： C09D11/328 ,  C07C245/10

    摘要： An ink composition for ink jet recording is provided which can satisfy property requirements of quality of print, drying property of print, clogging resistance, water resistance, storage stability, and nonattacking on members constituting an ink passage, such as a printing head. The ink composition for ink jet recording comprises a dye represented by the following formula (I), glycerin, pyrrolidone, a monohydric lower alcohol, a tri(hydroxyalkyl)amine, and water: ##STR1## wherein R.sup.1 represents phenyl or naphthyl substituted by a group selected from hydroxyl, --NH.sub.2, --SO.sub.3 M and --COOM, R.sup.2 represents carboxyalkyl, alkoxyalkyl, phenyl, or alkanoyl, R.sup.3, R.sup.4, and R.sup.5 represent hydrogen or --SO.sub.3 M.

    摘要翻译： 提供了一种喷墨记录用油墨组合物，其可以满足打印头等构成油墨通道的构件的打印质量，打印干燥性，耐堵塞性，耐水性，储存稳定性和非起泡性等要求。 用于喷墨记录的油墨组合物包括由下式（I）表示的染料，甘油，吡咯烷酮，一元低级醇，三（羟烷基）胺和水：其中R 1表示苯基或萘基 被选自羟基，-NH 2，-SO 3 M和-COOM的基团取代，R 2表示羧基烷基，烷氧基烷基，苯基或烷酰基，R 3，R 4和R 5表示氢或-SO 3 M。

    Nozzle plate for ink jet recording apparatus and method of preparing said nozzle plate
    7.
    发明授权
    Nozzle plate for ink jet recording apparatus and method of preparing said nozzle plate 失效
    用于喷墨记录装置的喷嘴板和制备所述喷嘴板的方法

    公开(公告)号：US6000783A

    公开(公告)日：1999-12-14

    申请号：US127480

    申请日：1993-09-28

    申请人： Kiyohiko Takemoto ,  Miharu Yoshida ,  Shuichi Yayaguchi ,  Takeshi Kobayashi ,  Masanori Kamijo ,  Akio Yamamori

    发明人： Kiyohiko Takemoto ,  Miharu Yoshida ,  Shuichi Yayaguchi ,  Takeshi Kobayashi ,  Masanori Kamijo ,  Akio Yamamori

    IPC分类号： B41J2/14 ,  B41J2/16

    CPC分类号： B41J2/1643 ,  B41J2/14 ,  B41J2/1606 ,  B41J2/162 ,  B41J2/1623 ,  B41J2/1632

    摘要： The entire part of a rear surface 2 of a nozzle plate 1 excluding peripheral portions 6 of nozzle holes 4 is coated with a resist tape, and this nozzle plate 1 is immersed in an electrolytic solution in which ions of a metal and particles of a water-repellent resin are dispersed to provide a plating thereon, and the plated nozzle plate 1 in the electrolytic solution is then heated to a temperature that is higher than a melting point of the water-repellent resin, whereby an entire portion extending from a front surface 3 of the nozzle plate 1 and the nozzle holes 4 contiguous to the front surface to the rear surface 2 is provided with a eutectoid plating layer 8 to suppress deviation of the passage of ink droplets due to wetting by an ink or the like.

    摘要翻译： 喷嘴板1的后表面2的不包括喷嘴孔4的周边部分6的整个部分涂覆有抗蚀胶带，并将该喷嘴板1浸入电解液中，其中金属离子和水分颗粒 - 分散树脂分散以在其上提供电镀，然后将电解溶液中的电镀喷嘴板1加热到高于防水树脂的熔点的温度，从而从前表面延伸的整个部分 喷嘴板1的3个和与后表面2的前表面相邻的喷嘴孔4设置有共析镀层8，以抑制由于油墨等的润湿而引起的墨滴的通过的偏差。

    Ink composition containing polyether-modified polysiloxane
    8.
    发明授权
    Ink composition containing polyether-modified polysiloxane 有权
    含有聚醚改性聚硅氧烷的油墨组合物

    公开(公告)号：US07201795B2

    公开(公告)日：2007-04-10

    申请号：US10957882

    申请日：2004-10-04

    申请人： Kiyohiko Takemoto ,  Masaaki Itano ,  Hiroaki Segawa

    发明人： Kiyohiko Takemoto ,  Masaaki Itano ,  Hiroaki Segawa

    IPC分类号： C09D11/02

    CPC分类号： C09D11/32 ,  C09D11/30

    摘要： An ink composition is provided which can realize good images on plain paper, and, especially when used in an ink jet recording method, can have excellent ejection stability, storage stability, color development, and fixation and is much less likely to cause color bleeding and uneven printing and thus can realize good image quality. The ink composition comprises at least a pigment, a compound represented by formula (I), water, and a water-soluble organic solvent wherein R1 to R7 each independently represent an alkyl group; j and k are an integer of 1 or more; EO represents an ethyleneoxy group; PO represents a propyleneoxy group; and m+n is an integer of 1 or more.

    摘要翻译： 提供能够在普通纸上实现良好图像的油墨组合物，特别是在喷墨记录方法中使用时，可以具有优异的喷射稳定性，储存稳定性，显色性和定影性，并且不太可能引起颜色渗色和 印刷不均匀，可以实现良好的图像质量。 油墨组合物至少包含颜料，式（I）表示的化合物，水和水溶性有机溶剂

    Ink composition containing polyether-modified polysiloxane
    9.
    发明申请
    Ink composition containing polyether-modified polysiloxane 有权
    含有聚醚改性聚硅氧烷的油墨组合物

    公开(公告)号：US20050143490A1

    公开(公告)日：2005-06-30

    申请号：US10957882

    申请日：2004-10-04

    申请人： Kiyohiko Takemoto ,  Masaaki Itano ,  Hiroaki Segawa

    发明人： Kiyohiko Takemoto ,  Masaaki Itano ,  Hiroaki Segawa

    IPC分类号： B41J2/01 ,  B41M5/00 ,  C09D11/00 ,  C09D11/322 ,  C09D11/326 ,  C09D11/328 ,  C09D11/38 ,  C03C17/00

    CPC分类号： C09D11/32 ,  C09D11/30

    摘要： An ink composition is provided which can realize good images on plain paper, and, especially when used in an ink jet recording method, can have excellent ejection stability, storage stability, color development, and fixation and is much less likely to cause color bleeding and uneven printing and thus can realize good image quality. The ink composition comprises at least a pigment, a compound represented by formula (I), water, and a water-soluble organic solvent wherein R1 to R7 each independently represent an alkyl group; j and k are an integer of 1 or more; EO represents an ethyleneoxy group; PO represents a propyleneoxy group; and m+n is an integer of 1 or more.

    摘要翻译： 提供能够在普通纸上实现良好图像的油墨组合物，特别是在喷墨记录方法中使用时，可以具有优异的喷射稳定性，储存稳定性，显色性和定影性，并且不太可能引起颜色渗色和 印刷不均匀，可以实现良好的图像质量。 油墨组合物至少包含颜料，由式（I）表示的化合物，水和水溶性有机溶剂，其中R 1至R 7各自独立地表示 烷基; j和k是1或更大的整数; EO表示乙烯氧基; PO表示丙烯氧基; m + n为1以上的整数。