公开(公告)号：US20070034114A1

公开(公告)日：2007-02-15

申请号：US11582456

申请日：2006-10-18

申请人： Masako Udagawa ,  Shoji Koike ,  Makoto Aoki ,  Akira Nagashima ,  Shinichi Hakamada

发明人： Masako Udagawa ,  Shoji Koike ,  Makoto Aoki ,  Akira Nagashima ,  Shinichi Hakamada

IPC分类号： C09D11/00 ,  D06L3/12

CPC分类号： C09D11/50 ,  Y10T428/24802 ,  Y10T428/24893 ,  Y10T428/24901

摘要： The present invention relates to a water-based fluorescent ink for the purpose of measurement or judgment of the fluorescence emission in a visible light region by an excitation wavelength in a predetermined ultraviolet range, containing water, a coloring material dissolved or dispersed in water, and an organic solvent, having a plurality of fluorescent groups in the coloring material structure of the coloring material, and using a water-soluble coloring material having a sulfonic acid group as the water-soluble group in the state of a free acid, capable of improving the water resistance and the light resistance, dramatically increasing the content of the fluorescent coloring material in the ink, which has conventionally been included only by a small amount in the ink due to the concentration quenching problem, obtaining preferable fluorescence emission and water resistance of the recorded image, and providing preferable adhesion resistance to the recording medium of the coloring material and reliability.

摘要翻译： 本发明涉及一种水性荧光墨水，其目的在于测量或判断可见光区域中的荧光发射是否在预定的紫外线范围内的激发波长，包含水，溶解或分散在水中的着色材料，以及 有机溶剂，在着色材料的着色材料结构中具有多个荧光基团，并且使用具有磺酸基作为游离酸状态的水溶性基团的水溶性着色材料，能够改善 耐水性和耐光性，显着增加了由于浓度骤冷问题而在墨中常规包含的油墨中的荧光着色材料的含量，获得了优选的荧光发射和耐水性 记录图像，并且对着色剂的记录介质提供优选的粘合性 可靠性和可靠性。

公开(公告)号：US20050204955A1

公开(公告)日：2005-09-22

申请号：US11141239

申请日：2005-06-01

申请人： Akira Nagashima ,  Shinichi Hakamada

发明人： Akira Nagashima ,  Shinichi Hakamada

IPC分类号： B41J2/01 ,  B41M5/00 ,  C09D11/00 ,  C09D11/322 ,  C09D11/326 ,  C09D11/328 ,  C09D11/38 ,  C09D11/02

CPC分类号： C09D11/38

摘要： The invention provides an ink which has a higher fixation of a recorded matter, is more excellent in stability and reliability of the ink, and allows a recorded matter of high image quality to be obtained stably, a recorded image, an inkjet recording method, and devices using such an ink. The invention provides an aqueous ink including micromicelles which are dispersed in a transparent single phase in water, characterized in that the micromicelles are comprised of a combination of two or more surfactants which exhibit an opaque or translucent dispersed state in water and a compound having an alkyl group and having only a hydroxyl group as a water-soluble group, and an inkjet recording method, devices and a recorded image, using the aqueous ink.

摘要翻译： 本发明提供了一种油墨，其具有更高的记录物的固定性，油墨的稳定性和可靠性更优异，并且能够稳定地获得高图像质量的记录物质，记录图像，喷墨记录方法和 使用这种油墨的装置。 本发明提供一种包含微胶粒的水性油墨，其分散在水中的透明单相中，其特征在于，所述微胶囊由两种或更多种在水中呈现不透明或半透明分散状态的表面活性剂和具有烷基的化合物组成 并且仅使用羟基作为水溶性基团，以及使用该水性墨水的喷墨记录方法，装置和记录图像。

公开(公告)号：US20050088502A1

公开(公告)日：2005-04-28

申请号：US10986006

申请日：2004-11-12

申请人： Shinichi Hakamada ,  Shoji Koike ,  Akira Nagashima

发明人： Shinichi Hakamada ,  Shoji Koike ,  Akira Nagashima

IPC分类号： C09D11/00 ,  G01D11/00

CPC分类号： C09D11/50 ,  C09D11/30

摘要： A novel fluorescent ink is provided which contains at least a coloring material and an aqueous liquid medium for dissolving the coloring material, wherein the coloring material comprises C.I. Acid Red 52 and at least one direct dye, the content of the C.I. Acid Red 52 ranging from 0.1 to 0.4% by weight based on the total amount of the ink, and the content of the direct dye ranging from 0.15 to 0.4% by weight based on the total amount of the ink, and the weight ratio of the direct dye to the C.I. Acid Red 52 is not higher than 1.6. This fluorescent ink is capable of forming prints with fluorescence of high intensity and with high water resistance.

摘要翻译： 提供了一种新颖的荧光油墨，其至少包含着色材料和用于溶解着色材料的水性液体介质，其中着色材料包括C.I. 酸性红52和至少一种直接染料，含C.I. 相对于油墨的总量，酸性红52为0.1〜0.4重量％，直链染料的含量为0.15〜0.4重量％，基于油墨的总量，重量比为 直接染色到CI 酸性红52不高于1.6。 该荧光墨水能够形成具有高强度和高耐水性的荧光的印刷品。

公开(公告)号：US07740697B2

公开(公告)日：2010-06-22

申请号：US11141239

申请日：2005-06-01

申请人： Akira Nagashima ,  Shinichi Hakamada

发明人： Akira Nagashima ,  Shinichi Hakamada

IPC分类号： C09D11/00

CPC分类号： C09D11/38

摘要： The invention provides an ink which has a higher fixation of a recorded matter, is more excellent in stability and reliability of the ink, and allows a recorded matter of high image quality to be obtained stably, a recorded image, an inkjet recording method, and devices using such an ink. The invention provides an aqueous ink including micromicelles which are dispersed in a transparent single phase in water, characterized in that the micromicelles are comprised of a combination of two or more surfactants which exhibit an opaque or translucent dispersed state in water and a compound having an alkyl group and having only a hydroxyl group as a water-soluble group, and an inkjet recording method, devices and a recorded image, using the aqueous ink.

摘要翻译： 本发明提供了一种油墨，其具有更高的记录物的固定性，油墨的稳定性和可靠性更优异，并且能够稳定地获得高图像质量的记录物质，记录图像，喷墨记录方法和 使用这种油墨的装置。 本发明提供一种包含微胶粒的水性油墨，其分散在水中的透明单相中，其特征在于，所述微胶囊由两种或更多种在水中呈现不透明或半透明分散状态的表面活性剂和具有烷基的化合物组成 并且仅使用羟基作为水溶性基团，以及使用该水性墨水的喷墨记录方法，装置和记录图像。

公开(公告)号：US07185978B2

公开(公告)日：2007-03-06

申请号：US10634825

申请日：2003-08-06

申请人： Akira Nagashima ,  Shoji Koike ,  Shinichi Hakamada

发明人： Akira Nagashima ,  Shoji Koike ,  Shinichi Hakamada

IPC分类号： G01D11/00

CPC分类号： C09D11/50 ,  B41J2002/14169 ,  B41J2002/14475 ,  C09D11/30

摘要： A recording method including the step of providing an ink from a recording head to a recording medium through a gap provided between the recording head and the recording medium, the ink being supplied to the recording head from an ink tank including an ink contact member and the ink contacting the ink contact member, wherein the ink comprises: (i) a fluorescent coloring material; (ii) a nonionic surfactant; (iii) a compound which is not compatible with (ii); and (iv) a liquid medium for dissolving or dispersing (i), (ii) and (iii), and wherein the ink contact member comprises at least one compound selected from the group consisting of polyacetate and polyolefin.

摘要翻译： 一种记录方法，包括通过设置在记录头和记录介质之间的间隙从记录头向记录介质提供墨水的步骤，所述墨水从包括墨接触部件的墨罐供应到记录头， 油墨接触墨接触构件，其中油墨包括：（i）荧光着色材料; （ii）非离子表面活性剂; （iii）与（ii）不相容的化合物; 和（iv）用于溶解或分散（i），（ii）和（iii）的液体介质，并且其中所述油墨接触构件包含至少一种选自聚乙酸酯和聚烯烃的化合物。

公开(公告)号：US07144105B2

公开(公告)日：2006-12-05

申请号：US10629802

申请日：2003-07-30

申请人： Akira Nagashima ,  Shinichi Hakamada

发明人： Akira Nagashima ,  Shinichi Hakamada

IPC分类号： G01D11/00 ,  B41J2/17

CPC分类号： C09D11/32 ,  C09D11/36 ,  C09D11/50

摘要： Disclosed herein is an ink including (i) first and second organic compounds which are incompatible with each other; (ii) at least one of a compound exhibiting fluorescence properties and a coloring material exhibiting fluorescence properties; and (iii) a liquid medium dissolving or dispersing the components (i) and (ii) therein.

摘要翻译： 本文公开了包含（i）彼此不相容的第一和第二有机化合物的油墨; （ii）显示荧光性质的化合物和显示荧光性质的着色材料中的至少一种; 和（iii）在其中溶解或分散组分（i）和（ii）的液体介质。

公开(公告)号：US08308198B2

公开(公告)日：2012-11-13

申请号：US12272194

申请日：2008-11-17

申请人： Masako Udagawa ,  Shoji Koike ,  Makoto Aoki ,  Akira Nagashima ,  Shinichi Hakamada

发明人： Masako Udagawa ,  Shoji Koike ,  Makoto Aoki ,  Akira Nagashima ,  Shinichi Hakamada

IPC分类号： A61N5/06 ,  G01J3/10 ,  H05G2/00

CPC分类号： C09D11/50 ,  Y10T428/24802 ,  Y10T428/24893 ,  Y10T428/24901

摘要： The present invention relates to a water-based fluorescent ink for the purpose of measurement or judgment of the fluorescence emission in a visible light region by an excitation wavelength in a predetermined ultraviolet range, containing water, a coloring material dissolved or dispersed in water, and an organic solvent, having a plurality of fluorescent groups in the coloring material structure of the coloring material, and using a water-soluble coloring material having a sulfonic acid group as the water-soluble group in the state of a free acid, capable of improving the water resistance and the light resistance, dramatically increasing the content of the fluorescent coloring material in the ink, which has conventionally been included only by a small amount in the ink due to the concentration quenching problem, obtaining preferable fluorescence emission and water resistance of the recorded image, and providing preferable adhesion resistance to the recording medium of the coloring material and reliability.

摘要翻译： 本发明涉及一种水性荧光墨水，其目的在于测量或判断可见光区域中的荧光发射是否在预定的紫外线范围内的激发波长，包含水，溶解或分散在水中的着色材料，以及 有机溶剂，在着色材料的着色材料结构中具有多个荧光基团，并且使用具有磺酸基作为游离酸状态的水溶性基团的水溶性着色材料，能够改善 耐水性和耐光性，显着增加了由于浓度骤冷问题而在墨中常规包含的油墨中的荧光着色材料的含量，获得了优选的荧光发射和耐水性 记录图像，并且对着色剂的记录介质提供优选的粘合性 可靠性和可靠性。

公开(公告)号：US07220301B2

公开(公告)日：2007-05-22

申请号：US10629620

申请日：2003-07-30

申请人： Akira Nagashima ,  Shinichi Hakamada

发明人： Akira Nagashima ,  Shinichi Hakamada

IPC分类号： C09D11/02

CPC分类号： C09D11/32 ,  C09D11/36 ,  C09D11/50

摘要： Disclosed herein is an ink comprising (i) first and second organic compounds which are incompatible with each other; (ii) at least one of a compound exhibiting fluorescence properties and a coloring material exhibiting fluorescence properties; and (iii) a liquid medium dissolving or dispersing the components (i) and (ii) therein.

摘要翻译： 本文公开了一种油墨，其包含：（i）彼此不相容的第一和第二有机化合物; （ii）显示荧光性质的化合物和显示荧光性质的着色材料中的至少一种; 和（iii）在其中溶解或分散组分（i）和（ii）的液体介质。

公开(公告)号：US20070029522A1

公开(公告)日：2007-02-08

申请号：US11546973

申请日：2006-10-13

申请人： Masako Udagawa ,  Sadayuki Sugama ,  Shoji Koike ,  Makoto Aoki ,  Akira Nagashima ,  Shinichi Hakamada

发明人： Masako Udagawa ,  Sadayuki Sugama ,  Shoji Koike ,  Makoto Aoki ,  Akira Nagashima ,  Shinichi Hakamada

IPC分类号： C09D11/00 ,  C09K11/06

CPC分类号： C09D11/32 ,  B41M3/144 ,  C09D11/50

摘要： The present invention provides a fluorescence ink having a high fluorescence intensity, and an ink jet recording method using the same. The ink contains a first fluorescent coloring material that emits fluorescence at a predetermined fluorescence wavelength to be used for measurement or determination with excitation at a predetermined excitation wavelength, a second fluorescent coloring material that emits fluorescence on excitation at the predetermined excitation wavelength, where the excitation spectrum of the first coloring material in the ink to obtain the fluorescence at the predetermined emission wavelength has a peak wavelength range next to the predetermined fluorescence wavelength, and the emission fluorescence spectrum of the second coloring material has an emission wavelength region substantially including at least the above peak wavelength range.

摘要翻译： 本发明提供了具有高荧光强度的荧光油墨和使用该荧光强度的喷墨记录方法。 油墨含有第一荧光着色材料，其以预定的荧光波长发射荧光，以用于以预定激发波长的激发进行测量或测定;第二荧光着色材料，其以预定激发波长发射荧光，其中激发 油墨中的第一着色材料的光谱以获得预定发射波长的荧光具有与预定荧光波长相邻的峰值波长范围，并且第二着色材料的发射荧光光谱具有基本上至少包括 高于峰值波长范围。

公开(公告)号：US07144449B2

公开(公告)日：2006-12-05

申请号：US10866116

申请日：2004-06-14

申请人： Masako Udagawa ,  Sadayuki Sugama ,  Shoji Koike ,  Makoto Aoki ,  Akira Nagashima ,  Shinichi Hakamada

发明人： Masako Udagawa ,  Sadayuki Sugama ,  Shoji Koike ,  Makoto Aoki ,  Akira Nagashima ,  Shinichi Hakamada

IPC分类号： C09D11/02 ,  C09K11/02

CPC分类号： C09D11/32 ,  B41M3/144 ,  C09D11/50

摘要： The present invention provides a fluorescence ink having a high fluorescence intensity, and an ink jet recording method using the same. The ink contains a first fluorescent coloring material that emits fluorescence at a predetermined fluorescence wavelength to be used for measurement or determination with excitation at a predetermined excitation wavelength, a second fluorescent coloring material that emits fluorescence on excitation at the predetermined excitation wavelength, where the excitation spectrum of the first coloring material in the ink to obtain the fluorescence at the predetermined emission wavelength has a peak wavelength range next to the predetermined fluorescence wavelength, and the emission fluorescence spectrum of the second coloring material has an emission wavelength region substantially including at least the above peak wavelength range.

摘要翻译： 本发明提供了具有高荧光强度的荧光油墨和使用该荧光强度的喷墨记录方法。 油墨含有第一荧光着色材料，其以预定的荧光波长发射荧光，以用于以预定激发波长的激发进行测量或测定;第二荧光着色材料，其以预定激发波长发射荧光，其中激发 油墨中的第一着色材料的光谱以获得预定发射波长的荧光具有与预定荧光波长相邻的峰值波长范围，并且第二着色材料的发射荧光光谱具有基本上至少包括 高于峰值波长范围。