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    Print ink containing a plurality of fluorescent coloring materials and inkjet recording method
    3.
    发明授权
    Print ink containing a plurality of fluorescent coloring materials and inkjet recording method 有权
    含有多种荧光着色材料的印刷油墨和喷墨记录方法

    公开(公告)号：US07429291B2

    公开(公告)日：2008-09-30

    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： C09D11/02

    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。

    Aqueous fluorescent ink, image recording method and recorded image
    5.
    发明申请
    Aqueous fluorescent ink, image recording method and recorded image 有权
    水性荧光墨水，图像记录方法和记录图像

    公开(公告)号：US20060012657A1

    公开(公告)日：2006-01-19

    申请号：US11234305

    申请日：2005-09-26

    申请人： Akira Nagashima ,  Sadayuki Sugama ,  Masako Udagawa

    发明人： Akira Nagashima ,  Sadayuki Sugama ,  Masako Udagawa

    IPC分类号： G01D11/00

    CPC分类号： C09D11/50

    摘要： The invention is to provide an aqueous ink, a recorded image and a recording method capable of improving an image fastness and a color-developing property of a recorded image, and is featured in that components of the aqueous ink are so prepared as to realize, at least on a surface portion of a recording medium, a fixed state of an ink droplet in which a contour portion of a second coloring material is formed around a central portion in which a first coloring material is fixed.

    摘要翻译： 本发明提供能够提高记录图像的图像牢度和显色性的水性墨水，记录图像和记录方法，其特征在于，水性墨水的成分如此准备， 至少在记录介质的表面部分上，形成第二着色材料的轮廓部分的第一着色材料固定在其周围的墨滴的固定状态。

    Aqueous fluorescent ink, image recording method and recorded image
    6.
    发明授权
    Aqueous fluorescent ink, image recording method and recorded image 有权
    水性荧光墨水，图像记录方法和记录图像

    公开(公告)号：US07455400B2

    公开(公告)日：2008-11-25

    申请号：US11234305

    申请日：2005-09-26

    申请人： Akira Nagashima ,  Sadayuki Sugama ,  Masako Udagawa

    发明人： Akira Nagashima ,  Sadayuki Sugama ,  Masako Udagawa

    IPC分类号： C09D11/00

    CPC分类号： C09D11/50

    摘要： The invention is to provide an aqueous ink, a recorded image and a recording method capable of improving an image fastness and a color-developing property of a recorded image, and is featured in that components of the aqueous ink are so prepared as to realize, at least on a surface portion of a recording medium, a fixed state of an ink droplet in which a contour portion of a second coloring material is formed around a central portion in which a first coloring material is fixed.

    摘要翻译： 本发明提供能够提高记录图像的图像牢度和显色性的水性墨水，记录图像和记录方法，其特征在于，水性墨水的成分如此准备， 至少在记录介质的表面部分上，形成第二着色材料的轮廓部分的第一着色材料固定在其周围的墨滴的固定状态。

    Water-based ink, and image formation method and recorded image using the ink
    7.
    发明授权
    Water-based ink, and image formation method and recorded image using the ink 失效
    水性油墨和图像形成方法，并使用油墨记录图像

    公开(公告)号：US07303620B2

    公开(公告)日：2007-12-04

    申请号：US10975072

    申请日：2004-10-28

    申请人： Akira Nagashima ,  Sadayuki Sugama ,  Masako Udagawa

    发明人： Akira Nagashima ,  Sadayuki Sugama ,  Masako Udagawa

    IPC分类号： C09D11/02

    CPC分类号： C09D11/32

    摘要： A water-based ink that comprises a liquid medium containing water, a water-dispersible coloring material and a surfactant, wherein when the ink is attached onto a recording material, the water-dispersible coloring material forms a plurality of minute interspersed aggregations and is fixed on the recording material, and a recording method using the ink.

    摘要翻译： 一种水性油墨，其包含含有水的液体介质，水分散性着色材料和表面活性剂，其中当所述油墨附着在记录材料上时，所述水分散性着色材料形成多个微小的散布聚集体并固定 在记录材料上，以及使用该油墨的记录方法。

    Print ink containing a plurality of fluorescent coloring materials and inkjet recording method
    8.
    发明申请
    Print ink containing a plurality of fluorescent coloring materials and inkjet recording method 有权
    含有多种荧光着色材料的印刷油墨和喷墨记录方法

    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。

    Print ink containing a plurality of fluorescent coloring materials and inkjet recording method
    9.
    发明授权
    Print ink containing a plurality of fluorescent coloring materials and inkjet recording method 有权
    含有多种荧光着色材料的印刷油墨和喷墨记录方法

    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。

    Water-based fluorescent ink, recorded image using the same, and judging method
    10.
    发明申请
    Water-based fluorescent ink, recorded image using the same, and judging method 失效
    水性荧光墨水，使用其的记录图像和判断方法

    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。