发明名称 O/W TYPE EMULSION INK COMPOSITION FOR BALL-POINT PEN
摘要 PROBLEM TO BE SOLVED: To provide an O/W type emulsion ink composition for ball-point pens, which has excellent preservation stability of emulsion and does not allow dense handwriting or sparse handwriting to be generated.SOLUTION: The O/W type emulsion ink composition for ball-point pens is obtained by emulsifying/dispersing an oil phase, which, at the least, contains: an organic solvent that is hardly soluble in water and has an OH group in one molecule thereof; and polypropylene glycol and/or polyoxypropylene glyceryl ether, in a water phase containing water at the least by using a surfactant.
申请公布号 JP2014024950(A) 申请公布日期 2014.02.06
申请号 JP20120165909 申请日期 2012.07.26
申请人 PENTEL CORP 发明人 SHIMIZU HIDEAKI
分类号 C09D11/18 主分类号 C09D11/18
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