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    • 62. 发明申请
    • INKJET RECORDING APPARATUS AND INKJET RECORDING METHOD
    • 喷墨记录装置和喷墨记录方法
    • US20090135218A1
    • 2009-05-28
    • US12341007
    • 2008-12-22
    • Naoya MOROHOSHIAkihiko GOTOH
    • Naoya MOROHOSHIAkihiko GOTOH
    • B41J29/38B41J2/17
    • B41M5/0023B41J2/2107C09D11/32C09D11/324C09D11/40
    • An inkjet recording apparatus, includes: a black ink ejecting portion configured to eject a black ink containing a self-dispersion pigment; color ink ejecting portions configured to eject, respectively, a cyan ink, a magenta ink and a yellow ink which contain a polymer emulsion containing a polymer fine particle containing a coloring material which is insoluble in water or slightly soluble in water; and a recording-controlling unit configured to control recording. When the recording medium is optically transparent and is provided, on a transparent base material thereof, with an ink accepting layer, the recording-controlling unit controls recording on the recording medium such that the color ink ejecting portion is used for recording a monochrome image and a color image which has a plurality of colors, leaving the black ink ejecting portion substantially free from being used.
    • 一种喷墨记录装置,包括:黑色墨水喷射部,其配置为喷射含有自分散颜料的黑色油墨; 彩色墨水喷射部分分别喷射青色墨水,品红色墨水和黄色墨水,该墨水包含含有不溶于水或微溶于水的着色材料的聚合物微粒的聚合物乳液; 以及记录控制单元,被配置为控制记录。 当记录介质是光学透明的并且在其透明基材上设置有墨接受层时,记录控制单元控制在记录介质上的记录,使得彩色墨水喷射部分用于记录单色图像, 具有多种颜色的彩色图像,使得黑色墨水喷射部分基本上不被使用。
    • 64. 发明申请
    • Ink Jet Recording Method, Recording Device, Ink/Recording Medium Set, Recording Matter
    • 喷墨记录方法,记录装置,墨水/记录介质集,记录事项
    • US20080273045A1
    • 2008-11-06
    • US10490166
    • 2002-09-20
    • Naoya MorohoshiMasayuki KoyanoAkihiko GotohKiyofumi Nagai
    • Naoya MorohoshiMasayuki KoyanoAkihiko GotohKiyofumi Nagai
    • G01D9/00
    • B41M5/5218C09D11/32
    • An ink-jet recording process which conducts recording by imparting ink onto the surface of a recording medium according to recording information, where the recording medium has a base material and a porous ink receiving layer thereon containing inorganic particles having a BET specific surface area of at least 150 m2/g, and the ink contains a polymer emulsion having a water-insoluble or hardly-soluble colorant contained in polymer fine particles and at least one wetting agent, 8-11 C polyol or glycol ether, anionic or nonionic surfactant, water-soluble organic solvent, and water; and has a surface tension of 40 mN/m or less at 25° C. This process can provide high-grade images excellent in ink absorbing and fixing properties and satisfactory in color tone, produce images excellent in image fastness such as water resistance and light resistance, and implement ink-jet recording excellent in storage stability and discharge stability and free from head clogging at printing.
    • 一种喷墨记录方法,其通过根据记录信息将墨施加到记录介质的表面上进行记录,其中记录介质具有基材和多孔墨接收层,其上含有BET比表面积为at的无机颗粒 至少150m 2 / g,并且油墨含有聚合物乳液,其具有包含在聚合物微粒和至少一种润湿剂中的水不溶性或难溶性着色剂,8-11C多元醇或二醇 乙醚,阴离子或非离子表面活性剂,水溶性有机溶剂和水; 并且在25℃下具有40mN / m以下的表面张力。该方法可以提供优异的油墨吸收和定影性能和令人满意的色调的高级图像,产生图像耐性如耐水性和光泽优异的图像 电阻和实现喷墨记录优良的储存稳定性和放电稳定性,并且在印刷时无头堵塞。