| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To solve problems that softness cannot be imparted by a method for carrying out a softening treatment of papers using glycerol, fatty acid esters, oils and fats, paraffins, etc., unless a large amount of the treating agent is used and there is a risk of inhibiting water absorbency because the treating agent is composed of an oily component, and that a method for treatment with a quaternary ammonium salt having skin irritation has the problems in safety and softness and water absorbency cannot simultaneously be imparted by the method for treatment with the polysiloxane to lower whiteness of the papers if the effects of imparting the softness are raised though methods for carrying out the softening treatment with the quaternay ammonium salt or the polysiloxane are known, etc., and to provide the treating agent for the papers effectively imparting the water absorbency. <P>SOLUTION: The treating agent for the papers comprises glycerols and an aspartic acid fatty acid amide compound. In the treating agent for the papers, the fatty acid in the aspartic acid fatty acid amide compound is an 8-22C fatty acid. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
