发明名称 COLOR-DEEPENING AGENT AND METHOD FOR DEEPENING COLOR
摘要 <P>PROBLEM TO BE SOLVED: To provide a color-deepening agent which develops a deep color hue, imparts deeper hue and clarity to a colored fiber or woven fabric, and improves whitening resistance. <P>SOLUTION: This color-deepening agent is characterized by containing positive-charged cationic colloidal silica obtained by treating the surface of colloidal silica having a specific particle diameter with an amino group-containing silane coupling agent in the presence of an acid. The method for deepening the color comprises treating a colored fiber, woven fabric or the like with a composition containing the same. <P>COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2004353093(A) 申请公布日期 2004.12.16
申请号 JP20030120138 申请日期 2003.04.24
申请人 NIPPON CHEM IND CO LTD;DAIYAFAIN KK 发明人 MAEJIMA KUNIAKI;NISHINO KAZUTADA
分类号 D06P5/02;D06M11/01;D06M11/79;D06M15/333;D06M15/643;D06M23/08;D06M101/12;D06M101/32;D06P5/04;D06P5/08;D06P5/20 主分类号 D06P5/02
代理机构 代理人
主权项
地址
您可能感兴趣的专利