发明名称 RECORDING LIQUID AND INK JET RECORDING
摘要 PROBLEM TO BE SOLVED: To provide an aqueous dispersed recording liquid excellent in printing quality of recorded matter even in recording on a plain paper for ink jet recording or as a writing tool and recordable at a high density, having excellent preserving stability and excellent fastness of the recorded material such as light resistance, water resistance, etc., and also having excellent ejecting durability in ink jet recording, etc., and giving an excellent printed material without inducing a bleeding at the boundary to the other color. SOLUTION: This recording liquid contains a water-insoluble coloring matter, an aqueous medium, a polymer having a sulfonic acid (salt) group and/or phosphoric acid (salt) group and a polymer having a carboxylic acid (salt) group. A weight ratio of the polymer having sulfonic acid (salt) group and/or the polymer having phosphoric acid (salt) group to the polymer having carboxylic acid (salt) group is >=0.5.
申请公布号 JP2000154343(A) 申请公布日期 2000.06.06
申请号 JP19980331122 申请日期 1998.11.20
申请人 MITSUBISHI CHEMICALS CORP 发明人 HIRASA TAKASHI;MURAYAMA TETSUO
分类号 B41J2/01;B41M5/00;C09D11/00;C09D11/322;C09D11/324;C09D11/328;C09D201/00 主分类号 B41J2/01
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