发明名称 |
INK FOR INKJET, INK SET, INK CARTRIDGE, INKJET RECORDING DEVICE, INKJET RECORDING METHOD AND INK RECORDED ARTICLE |
摘要 |
PROBLEM TO BE SOLVED: To provide an ink preventing beading during printing on a hardly absorbable printing paper and excellent in credibility or maintainability after pause.SOLUTION: There is provided an ink for inkjet containing at least water, water soluble organic product and water dispersible coloring agent and satisfying following requirements (A) to (C). (A) The water soluble organic product is contained at 35 mass% to 60 mass% of the whole ink. (B) 3-methoxy-1-butanol is contained as the water soluble organic product. (C) The water dispersible coloring agent is a modified pigment by a geminal bisphosphonic acid group or a geminal bisphosphonic acid base.SELECTED DRAWING: None |
申请公布号 |
JP2016020469(A) |
申请公布日期 |
2016.02.04 |
申请号 |
JP20140160079 |
申请日期 |
2014.08.06 |
申请人 |
RICOH CO LTD |
发明人 |
FUJII HIDETOSHI;GOTO HIROSHI |
分类号 |
C09D11/322;B41J2/01;B41M5/00 |
主分类号 |
C09D11/322 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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