发明名称 Ink jet recording method and apparatus
摘要 Ink jet recording method and apparatus is provided in which a color image is recorded by discharging, onto a recording medium, a black ink and at least one of a cyan ink, a magenta ink and a yellow ink from a black-ink recording head that ejects the black ink onto the recording medium, and a color-ink recording head that ejects the at least one of a cyan ink, a magenta ink and a yellow ink onto the recording medium, wherein the black ink contains carbon black, water, a water-soluble organic solvent, and a water-soluble polymer having an anionic functional group, and has a drying time of 5 seconds or more on the recording medium, and at least one type of the color ink contains a color material, water, a water-soluble organic solvent, and a coagulating agent, and has a drying time of 5 seconds or less on the recording medium.
申请公布号 US7375147(B2) 申请公布日期 2008.05.20
申请号 US20040864337 申请日期 2004.06.10
申请人 FUJI XEROX CO., LTD. 发明人 SUZUKI ATSUSHI;ICHIZAWA NOBUYUKI;YAMASHITA YOSHIRO
分类号 B41J2/21;C09D11/00;B41J2/01;B41M5/00 主分类号 B41J2/21
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