公开(公告)号：US07297203B2

公开(公告)日：2007-11-20

申请号：US11409337

申请日：2006-04-24

申请人： Yoichi Takada ,  Nobuyuki Matsumoto ,  Itaru Tsuji ,  Yuko Takada ,  Shinichi Hakamada ,  Sadayuki Sugama ,  Masashi Tsujimura ,  Fumiaki Fujioka

发明人： Yoichi Takada ,  Nobuyuki Matsumoto ,  Itaru Tsuji ,  Yuko Takada ,  Shinichi Hakamada ,  Sadayuki Sugama ,  Masashi Tsujimura ,  Fumiaki Fujioka

IPC分类号： C09D11/00 ,  C09D11/02 ,  B41J2/01

CPC分类号： C09B29/337 ,  C09B29/33 ,  C09D11/322 ,  C09D11/40

摘要： An ink to be used in an ink jet recording method of ejecting an ink from a recording head through action of thermal energy can improve the ink ejection stability and shows a high storage stability and a high color developability. An ink to be used in an ink jet recording method of ejecting an ink from a recording head through action of thermal energy is characterized in that the ink comprises a pigment represented by the general formula (1), a dispersant, a water-soluble organic compound and an aggregation inhibiting substance for inhibiting aggregation after dispersion breakdown of the pigment, and the content (mass %) of the aggregation inhibiting substance with respect to the total mass of ink is 0.4 times or more to less than 1.3 times of the content (mass %) of the pigment with respect to the total mass of ink

摘要翻译： 用于通过热能的从记录头喷射墨水的喷墨记录方法中的油墨可以提高喷墨稳定性，显示出高的储存稳定性和高的显色性。 用于通过热能的从记录头喷射油墨的喷墨记录方法中的油墨的特征在于，油墨包含由通式（1）表示的颜料，分散剂，水溶性有机物 化合物和聚合抑制物质，用于抑制颜料分散分解后的聚集，并且聚集抑制物质相对于油墨的总质量的含量（质量％）为其含量的0.4倍以上至小于1.3倍（ 质量％）相对于油墨的总质量。

公开(公告)号：US20060192827A1

公开(公告)日：2006-08-31

申请号：US11409337

申请日：2006-04-24

申请人： Yoichi Takada ,  Nobuyuki Matsumoto ,  Itaru Tsuji ,  Yuko Takada ,  Shinichi Hakamada ,  Sadayuki Sugama ,  Masashi Tsujimura ,  Fumiaki Fujioka

发明人： Yoichi Takada ,  Nobuyuki Matsumoto ,  Itaru Tsuji ,  Yuko Takada ,  Shinichi Hakamada ,  Sadayuki Sugama ,  Masashi Tsujimura ,  Fumiaki Fujioka

IPC分类号： G01D11/00 ,  C09D11/02

CPC分类号： C09B29/337 ,  C09B29/33 ,  C09D11/322 ,  C09D11/40

摘要： An ink to be used in an ink jet recording method of ejecting an ink from a recording head through action of thermal energy can improve the ink ejection stability and shows a high storage stability and a high color developability. An ink to be used in an ink jet recording method of ejecting an ink from a recording head through action of thermal energy is characterized in that the ink comprises a pigment represented by the general formula (1), a dispersant, a water-soluble organic compound and an aggregation inhibiting substance for inhibiting aggregation after dispersion breakdown of the pigment, and the content (mass %) of the aggregation inhibiting substance with respect to the total mass of ink is 0.4 times or more to less than 1.3 times of the content (mass %) of the pigment with respect to the total mass of ink.

摘要翻译： 用于通过热能的从记录头喷射墨水的喷墨记录方法中的油墨可以提高喷墨稳定性，显示出高的储存稳定性和高的显色性。 用于通过热能的从记录头喷射油墨的喷墨记录方法中的油墨的特征在于，油墨包含由通式（1）表示的颜料，分散剂，水溶性有机物 化合物和聚合抑制物质，用于抑制颜料分散分解后的聚集，并且聚集抑制物质相对于油墨的总质量的含量（质量％）为其含量的0.4倍以上至小于1.3倍（ 质量％）相对于油墨的总质量。

公开(公告)号：US07059713B2

公开(公告)日：2006-06-13

申请号：US10798811

申请日：2004-03-10

申请人： Nobuyuki Matsumoto ,  Sadayuki Sugama ,  Mikio Sanada

发明人： Nobuyuki Matsumoto ,  Sadayuki Sugama ,  Mikio Sanada

IPC分类号： B41J2/01 ,  B41J11/08

CPC分类号： B41J11/0015 ,  B41J11/0085

摘要： In an inkjet printing apparatus, when a printing is performed by generating the reacting so that, on the printing sheet, permeation of an ink solvent is delayed to prevent that the fixing time is prolonged thereby. A printing sheet is sucked by the comparatively weak suction force in a degree in which the sheet is tightly contacted with the pore of the platen. Hereby, insolubilized or coagulated coloring matters and the ink solvent except the reactive radical component or water on the sheet are sucked together into the sheet, and then the forcible permeation condition is formed. As a result, the fixing time is shorter than in a case where there is no suction, and the fixing by the reactive system ink-set can be accelerated.

摘要翻译： 在喷墨打印装置中，当通过产生反应进行打印，使得在打印纸上延迟油墨溶剂的渗透以防止定影时间延长。 通过相对较弱的吸力将印刷纸吸收到片材与压板的孔紧密接触的程度。 由此，不溶解或凝结的着色物质和除了片材上的反应性成分或水之外的油墨溶剂一起吸入片材中，然后形成强制渗透条件。 结果，定影时间比没有吸力的情况下的定影时间短，并且可以加速由反应系统油墨的固定。

公开(公告)号：US20050110857A1

公开(公告)日：2005-05-26

申请号：US10798811

申请日：2004-03-10

申请人： Nobuyuki Matsumoto ,  Sadayuki Sugama ,  Mikio Sanada

发明人： Nobuyuki Matsumoto ,  Sadayuki Sugama ,  Mikio Sanada

IPC分类号： B41J2/01 ,  B41J2/165 ,  B41J11/00

CPC分类号： B41J11/0015 ,  B41J11/0085

摘要： In an inkjet printing apparatus, when a printing is performed by generating the reacting so that, on the printing sheet, permeation of an ink solvent is delayed to prevent that the fixing time is prolonged thereby. A printing sheet is sucked by the comparatively weak suction force in a degree in which the sheet is tightly contacted with the pore of the platen. Hereby, insolubilized or coagulated coloring matters and the ink solvent except the reactive radical component or water on the sheet are sucked together into the sheet, and then the forcible permeation condition is formed. As a result, the fixing time is shorter than in a case where there is no suction, and the fixing by the reactive system ink-set can be accelerated.

摘要翻译： 在喷墨打印装置中，当通过产生反应进行打印，使得在打印纸上延迟油墨溶剂的渗透以防止定影时间延长。 通过相对较弱的吸力将印刷纸吸收到片材与压板的孔紧密接触的程度。 由此，不溶解或凝结的着色物质和除了片材上的反应性成分或水之外的油墨溶剂一起吸入片材中，然后形成强制渗透条件。 结果，定影时间比没有吸力的情况下的定影时间短，并且可以加速由反应系统油墨的固定。

公开(公告)号：US06533401B1

公开(公告)日：2003-03-18

申请号：US09624381

申请日：2000-07-27

申请人： Nobuyuki Matsumoto ,  Sadayuki Sugama ,  Hiroyuki Ishinaga

发明人： Nobuyuki Matsumoto ,  Sadayuki Sugama ,  Hiroyuki Ishinaga

IPC分类号： B41J214

CPC分类号： B41J2/14048 ,  B41J2/055

摘要： A liquid discharge method through a liquid discharge head provided with a liquid flow path having a bubble generating area, in which a bubble is generated from liquid; a heater for generating heat energy to generate and grow the bubble; a discharge port which communicates to the liquid flow path and is a portion for discharging the liquid; a movable member provided in the bubble generating area, having a free end which shifts along with growth of the bubble; and a liquid flow regulating portion for regulating liquid flow in a direction opposite to the discharge port in a displacement process of the movable member and the growth of the bubble, having a step of forming space substantially closed in the liquid flow path having the bubble generating area except for the discharge port by bringing the free end of the movable member in the displacement process, close to the liquid flow regulating portion without substantially contacting each other.

摘要翻译： 一种通过液体排出头的液体排出方法，该液体排出头设置有具有气泡生成区域的液体流路，其中由液体产生气泡; 用于产生热能以产生和增长气泡的加热器; 排出口，其与液体流路连通并且是用于排出液体的部分; 设置在所述气泡生成区域中的可移动部件，具有与所述气泡的生长一起移动的自由端; 以及液体流量调节部分，用于在可移动部件的位移过程中调节与排出口相反的方向的液体流动，并且具有在具有产生气泡的液体流路中形成基本上闭合的空间的步骤 通过使可移动部件的自由端在位移处理中靠近液体流动调节部分而不基本彼此接触，除了排出口之外。

公开(公告)号：US08430496B2

公开(公告)日：2013-04-30

申请号：US13015093

申请日：2011-01-27

申请人： Nobuyuki Matsumoto ,  Fumiaki Fujioka

发明人： Nobuyuki Matsumoto ,  Fumiaki Fujioka

IPC分类号： B41J2/05 ,  C09D11/02

CPC分类号： B41J2/175 ,  C09D11/10

摘要： An ink contains a plurality of pigments and a plurality of polymers. The plurality of pigments include C.I. pigment yellow 4 and C.I. pigment yellow 128. The plurality of polymers include a polymer A and a polymer B. The C.I. pigment yellow 74 is dispersed by the polymer A. The C.I. pigment yellow 128 is dispersed by the polymer B. A hydrogen bond parameter YA of a unit having the smallest hydrogen bond parameter of the constitutional units of the polymer A and a hydrogen bond parameter YB of a unit having the smallest hydrogen bond parameter of the constitutional units of the polymer B satisfy the relationship of YA

摘要翻译： 油墨含有多种颜料和多种聚合物。 多种颜料包括C.I. 颜料黄4和C.I. 颜料黄128.多种聚合物包括聚合物A和聚合物B. 颜料黄74由聚合物A分散。 颜料黄128由聚合物B分散。具有聚合物A的结构单元的氢键参数最小的单元的氢键参数YA和具有最小氢键参数的单元的氢键参数YB，其结构 聚合物B的单位满足YA

公开(公告)号：US20110187786A1

公开(公告)日：2011-08-04

申请号：US13015093

申请日：2011-01-27

申请人： Nobuyuki Matsumoto ,  Fumiaki Fujioka

发明人： Nobuyuki Matsumoto ,  Fumiaki Fujioka

IPC分类号： B41J2/175 ,  C09D11/10

CPC分类号： B41J2/175 ,  C09D11/10

摘要： An ink contains a plurality of pigments and a plurality of polymers. The plurality of pigments include C.I. pigment yellow 74 and C.I. pigment yellow 128. The plurality of polymers include a polymer A and a polymer B. The C.I. pigment yellow 74 is dispersed by the polymer A. The C.I. pigment yellow 128 is dispersed by the polymer B. A hydrogen bond parameter YA of a unit having the smallest hydrogen bond parameter of the constitutional units of the polymer A and a hydrogen bond parameter YB of a unit having the smallest hydrogen bond parameter of the constitutional units of the polymer B satisfy the relationship of YA

摘要翻译： 油墨含有多种颜料和多种聚合物。 多种颜料包括C.I. 颜料黄74和C.I. 颜料黄128.多种聚合物包括聚合物A和聚合物B. 颜料黄74由聚合物A分散。 颜料黄128由聚合物B分散。具有聚合物A的结构单元的氢键参数最小的单元的氢键参数YA和具有最小氢键参数的单元的氢键参数YB，其结构 聚合物B的单位满足YA

公开(公告)号：US20070188572A1

公开(公告)日：2007-08-16

申请号：US11674344

申请日：2007-02-13

申请人： Hideki Takayama ,  Shinichi Hakamada ,  Masako Udagawa ,  Kouhei Nakagawa ,  Hirofumi Ichinose ,  Nobuyuki Matsumoto

发明人： Hideki Takayama ,  Shinichi Hakamada ,  Masako Udagawa ,  Kouhei Nakagawa ,  Hirofumi Ichinose ,  Nobuyuki Matsumoto

IPC分类号： G01D11/00 ,  C09D11/00 ,  C09D11/02

CPC分类号： C09D11/328 ,  C09D11/322 ,  C09D11/40

摘要： An aqueous ink to be used in an ink jet recording containing a green pigment having a copper phthalocyanine skeleton, wherein a proportion of the Kα-line intensity of a chlorine atom to the Kα-line intensity of a bromine atom obtained by subjecting the green pigment to X-ray fluorescence analysis is 3.3 or more to 10.0 or less.

摘要翻译： 一种水性墨水，用于含有具有铜酞菁骨架的绿色颜料的喷墨记录中，其中氯原子的Kalpha线强度与溴原子的Kalpha线强度的比例通过使绿色颜料 X射线荧光分析为3.3以上10.0以下。

公开(公告)号：US07381257B2

公开(公告)日：2008-06-03

申请号：US11674344

申请日：2007-02-13

申请人： Hideki Takayama ,  Shinichi Hakamada ,  Masako Udagawa ,  Kouhei Nakagawa ,  Hirofumi Ichinose ,  Nobuyuki Matsumoto

发明人： Hideki Takayama ,  Shinichi Hakamada ,  Masako Udagawa ,  Kouhei Nakagawa ,  Hirofumi Ichinose ,  Nobuyuki Matsumoto

IPC分类号： C09D11/00 ,  C09D11/02 ,  B41J2/01

CPC分类号： C09D11/328 ,  C09D11/322 ,  C09D11/40

摘要： An aqueous ink to be used in an ink jet recording containing a green pigment having a copper phthalocyanine skeleton, wherein a proportion of the Kα-line intensity of a chlorine atom to the Kα-line intensity of a bromine atom obtained by subjecting the green pigment to X-ray fluorescence analysis is 3.3 or more to 10.0 or less.

摘要翻译： 一种水性墨水，用于含有具有铜酞菁骨架的绿色颜料的喷墨记录中，其中氯原子的Kalpha线强度与溴原子的Kalpha线强度的比例通过使绿色颜料 X射线荧光分析为3.3以上10.0以下。

公开(公告)号：US07695554B2

公开(公告)日：2010-04-13

申请号：US11912468

申请日：2006-06-08

申请人： Nobuyuki Matsumoto ,  Shinichi Hakamada

发明人： Nobuyuki Matsumoto ,  Shinichi Hakamada

IPC分类号： C09D11/02 ,  B41J2/01

CPC分类号： C09D11/328 ,  B41J2/17513

摘要： An object of the present invention is to provide an ink jet ink capable of suppressing bleeding and excellent in color developability, a method of producing the ink with an aid of a unit preferable in terms of economy and environmental protection, and an ink jet recording method providing an image which can suppress the occurrence of bleeding and which is excellent in color developability. The ink jet ink comprises water, coloring materials, and a water-soluble organic solvent, in which the coloring materials comprise at least one dye selected from the group consisting of C.I. Direct Yellow 86, C.I. Acid Yellow 23, C.I. Direct Yellow 173, C.I. Direct Yellow 132, and C.I. Direct Yellow 59, and C.I. Pigment Yellow 74; the water-soluble organic solvent comprises a poor medium for C.I. Pigment Yellow 74; and a surface tension of the ink is 34.0 mN/m or more.

摘要翻译： 本发明的目的是提供一种能够抑制渗色和显色性优异的喷墨油墨，在经济性和环境保护方面优选的单元的制造方法，以及喷墨记录方法 提供能够抑制渗色的发生，显色性优异的图像。 喷墨油墨包括水，着色材料和水溶性有机溶剂，其中着色材料包含至少一种选自C.I.的染料。 直接黄色86，C.I. 酸性黄23，C.I。 直接黄173，C.I 直接黄132和C.I. 直接黄59和C.I. 颜料黄74; 水溶性有机溶剂包括C.I.的不良培养基。 颜料黄74; 油墨的表面张力为34.0mN / m以上。