发明名称 INK MEDIUM SET AND INK JET RECORDING METHOD USING THE SAME
摘要 <P>PROBLEM TO BE SOLVED: To provide an ink jet recording method which enables recording of a fine line having a high density (OD) and excellent coloring properties and causing little feathering and blurring, by the use of paper equivalent to plain paper, instead of an exclusive medium such as coated paper, which is extremely excellent in fixing properties, shows high reliability and makes it possible to conduct normal printing anytime and immediately, without employing particularly any complicated recovering device, which enables smooth and natural reproduction recording of a complicated Chinese character, slant line part or curved line part with ink of high safety and which enables, in addition, attainment of a recorded image having good resistances to water and light. <P>SOLUTION: An ink-jet ink-recording medium set consists of the ink which contains a non-water-soluble coloring material, water being a medium for dispersing this material and a water-soluble organic solvent and wherein the concentration of the coloring material is 6-15 wt.%, and of the recording medium on the surface of which fibers containing an ionic compound for fixing the coloring material are exposed. <P>COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005144905(A) 申请公布日期 2005.06.09
申请号 JP20030387214 申请日期 2003.11.17
申请人 RICOH CO LTD 发明人 NAGAI KIYOFUMI;KOYANO MASAYUKI;MOROHOSHI NAOYA;GOTO AKIHIKO
分类号 B41J2/01;B41M5/00;B41M5/50;B41M5/52;C09D11/00;C09D11/322;C09D11/326;C09D11/328;C09D11/38;D21H27/00 主分类号 B41J2/01
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