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    INK SET, IMAGE FORMING METHOD, INK JET RECORDING METHOD, INK CARTRIDGE, AND RECORDING UNIT
    1.
    发明申请
    INK SET, IMAGE FORMING METHOD, INK JET RECORDING METHOD, INK CARTRIDGE, AND RECORDING UNIT 审中-公开
    墨盒，图像形成方法，喷墨记录方法，墨盒和记录单元

    公开(公告)号：WO2006095930A2

    公开(公告)日：2006-09-14

    申请号：PCT/JP2006305310

    申请日：2006-03-10

    Applicant: CANON KK ,  UDAGAWA MASAKO ,  ICHINOSE HIROFUMI ,  NAKAGAWA KOUHEI ,  TAKAYAMA HIDEKI ,  HAKAMADA SHINICHI

    Inventor： UDAGAWA MASAKO ,  ICHINOSE HIROFUMI ,  NAKAGAWA KOUHEI ,  TAKAYAMA HIDEKI ,  HAKAMADA SHINICHI

    CPC classification number: C09D11/322 ,  C09D11/40

    Abstract: An object of the present invention is to provide an ink set which can produce images with color developability undoubtedly higher than images produced by a conventional pigment ink and closer to images produced by silver halide photography or output from a laser printer, in particular, color developability in a red color region, while keeping ink reliability. The ink set comprises at least a first ink and a second ink wherein the first ink has a maximum absorption wavelength in a region of 450 nm or more and less than 500 nm and the second ink has a maximum absorption wavelength in a region of 500 nm or more and 570 nm or less, and the ink set has a B/A ratio of a minimum absorbance B to a maximum absorbance A of 0.7 or more and 1.0 or less among absorbances of the first ink and the second ink in total in a region of 450 nm or more and 570 nm or less.

    Abstract translation: 本发明的目的是提供一种能够产生无疑高于常规颜料墨水所产生的图像的彩色图像，更接近由卤化银摄影产生的图像或从激光打印机输出的图像，特别是彩色显影性 在红色区域，同时保持墨水的可靠性。 油墨组包括至少第一油墨和第二油墨，其中第一油墨在450nm以上且小于500nm的区域具有最大吸收波长，第二油墨在500nm的区域具有最大吸收波长 以上且570nm以下，并且所述油墨组在第一油墨和第二油墨的吸光度中的B / A比最小吸光度B与最大吸光度A的比值为0.7以上且1.0以下 450nm以上且570nm以下的区域。

    PRINT INK CONTAINING A PLURALITY OF FLUORESCENT COLORING MATERIALS AND INKJET RECORDING METHOD
    6.
    发明专利
    PRINT INK CONTAINING A PLURALITY OF FLUORESCENT COLORING MATERIALS AND INKJET RECORDING METHOD 未知

    公开(公告)号：CA2522601C

    公开(公告)日：2009-05-12

    申请号：CA2522601

    申请日：2003-06-26

    Applicant: CANON KK

    Inventor： UDAGAWA MASAKO ,  NAGASHIMA AKIRA ,  AOKI MAKOTO ,  HAKAMADA SHINICHI ,  SUGAMA SADAYUKI ,  KOIKE SHOJI

    IPC: B41J2/01 ,  B41M3/14 ,  B41M5/00 ,  C09D11/00 ,  C09D11/328 ,  C09K11/00

    Abstract: 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.

    PRINTING INK CONTAINING FLUORESCENT COLORANTS AND INK-JET RECORDING METHOD
    7.
    发明专利
    PRINTING INK CONTAINING FLUORESCENT COLORANTS AND INK-JET RECORDING METHOD 未知

    公开(公告)号：AU2003243976A1

    公开(公告)日：2004-11-23

    申请号：AU2003243976

    申请日：2003-06-26

    Applicant: CANON KK

    Inventor： UDAGAWA MASAKO ,  SUGAMA SADAYUKI ,  KOIKE SHOJI ,  AOKI MAKOTO ,  NAGASHIMA AKIRA ,  HAKAMADA SHINICHI

    IPC: B41J2/01 ,  B41M3/14 ,  B41M5/00 ,  C09D11/00 ,  C09D11/328 ,  C09D11/02

    Abstract: 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.

    9.
    发明专利
    未知

    公开(公告)号：AT513024T

    公开(公告)日：2011-07-15

    申请号：AT03733574

    申请日：2003-06-26

    Applicant: CANON KK

    Inventor： UDAGAWA MASAKO ,  KOIKE SHOJI ,  AOKI MAKOTO ,  NAGASHIMA AKIRA ,  HAKAMADA SHINICHI

    IPC: B41J2/01 ,  B41M3/14 ,  B41M5/00 ,  C09D11/00

    Abstract: 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.

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