发明名称 Ink composition, ink jet recording method and recorded article
摘要 It is an object of the present invention to provide an ink composition using a metal phthalocyanine type cyan dye, according to which the indoor storability (gas resistance) of images created using the ink composition can be improved. The present invention provides an ink composition containing water, metal phthalocyanine type cyan dye, and aromatic compound having a sulfo group and/or salt thereof represented by undermentioned general formula (1) and/or (2). Moreover, the present invention provides an ink jet recording method comprising carrying out recording by discharging droplets of an ink composition and attaching the droplets to a recording medium, wherein the ink jet recording method uses an ink composition as described above as the ink composition. Furthermore, the present invention provides a recorded article characterized by being obtained by recording using an ink composition as described above.
申请公布号 US7303616(B2) 申请公布日期 2007.12.04
申请号 US20050533731 申请日期 2005.10.27
申请人 SEIKO EPSON CORPORATION 发明人 OKI YASUHIRO;KITAMURA KAZUHIKO;HAYASHI HIROKO
分类号 B41J2/01;C09D11/00;B41M5/00;C09D11/02 主分类号 B41J2/01
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