会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 93. 发明授权
    • Metallic pigment, pigment dispersion liquid, metallic pigment ink composition, and ink jet recording method
    • 金属颜料,颜料分散液,金属颜料墨水组合物和喷墨记录方法
    • US08313572B2
    • 2012-11-20
    • US11886752
    • 2006-03-17
    • Takashi OyanagiKeitaro Nakano
    • Takashi OyanagiKeitaro Nakano
    • C09D11/02G01D11/00
    • C09D11/322Y10T428/24802
    • This invention provides a metallic pigment, which can prepare a printed matter having metallic luster, can realize stable printing even in a printer with ink jet nozzles having a nozzle diameter of not more than 30 μm, can eliminate the need to carry out heat treatment and the like, and, thus, can realize ink jet recording without undergoing a limitation on printing media (recording media), an ink composition, and an ink jet recording method. The metallic pigment is a metal foil piece having an average thickness of 30 to 100 μm, having a 50% average particle diameter of not less than 0.5 μm and not more than 4.0 μm, and having such a particle size distribution that the maximum particle diameter is not more than 12 μm. An ink composition containing this metallic pigment and an ink jet head having a nozzle diameter of not more than 30 μm are provided, and the ratio between the average particle diameter of the metallic pigment and the nozzle diameter of the ink jet head (average particle diameter/nozzle diameter) is preferably brought to not more than 0.15.
    • 本发明提供一种可以制备具有金属光泽的印刷品的金属颜料,即使在具有喷嘴直径不大于30μm的喷墨嘴的打印机中也可以实现稳定的印刷,可以消除进行热处理的需要, 因此,可以实现喷墨记录而不受限于打印介质(记录介质),油墨组合物和喷墨记录方法。 金属颜料是平均厚度为30〜100μm的平均粒径为0.5μm以上且4.0μm以下的金属箔片,其粒径分布为最大粒径 不超过12μm。 提供含有该金属颜料和喷嘴直径不大于30μm的喷墨头的油墨组合物,并且金属颜料的平均粒径与喷墨头的喷嘴直径之比(平均粒径 /喷嘴直径)优选为0.15以下。