发明名称 Marking ink composition and display medium using the same
摘要 A marking ink composition contains a dye, a pigment, a dispersion medium X in which the dye is practically soluble, and a dispersion medium Y in which the dye is practically insoluble, the dispersion media X and Y being mutually immiscible. A display medium includes a marking ink composition, and two plates for holding the marking ink composition therebetween, at least one of the plates having a transparent portion. A method for printing an image on an image receiving material includes the steps of depositing the above-mentioned marking ink composition on the image receiving material, and removing the dispersion medium X and the dispersion medium Y from the image receiving material. There is also described an image printed on an image receiving material by the above-mentioned printing method.
申请公布号 US6514328(B1) 申请公布日期 2003.02.04
申请号 US20000497947 申请日期 2000.02.04
申请人 RICOH COMPANY, LTD. 发明人 KATOH IKUO;KONDOH HITOSHI;HAYAKAWA KUNIO;MORITA MITSUNOBU;TSUTSUI KYOHJI;OKADA TAKASHI
分类号 C09D11/00;C09D11/02;C09D11/16;(IPC1-7):C09D11/00 主分类号 C09D11/00
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