| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To prevent clothes or the like from being dyed even if a coloring agent is attached thereto, and to enable the coloring agent to be easily removed by the washing with water or by the laundering or the like using a detergent. <P>SOLUTION: The ink for a marking pen contains a reaction product of a reactive dye with a water-soluble resin. The water-soluble resin is a polyethylene glycol having at least 400 average molecular weight, and the content of the polyethylene glycol is 10 wt.%. The reactive dye is one of the reactive dyes in a dichlorotriazine type, a monochlorotriazine type, a vinylsulfone type, a chloropyrimidine type, a dichloroquinoxazine type and a bifunctional group type of monochlorotriazine and vinylsulfone. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
