The color fastnesses of these dyes were 4-5, and three of these dyes had high lightfastness of 6-7.

所有染料的色牢度均在4～5之间，有三个品种的耐光牢度达到了6～7级。

Disperse dyes are suitable for dyeing PU fiber, high uptake and satis factory fastnesses were observed.

分散染料是氨纶染色的理想染料, 它具有较高的上染率和较好的染色牢度.

The discharge printing products had soft hand-feel, bright colors and sharp patterns, and both soaping and crocking fastnesses were above grade 4.

生产的拔染印花产品手感柔软、色泽鲜艳、花纹精致，耐皂洗色牢度、耐摩擦色牢度均达到4级以上。

The results showed: that MM-P was able to increase obviously the wet crock fastness of the velvets and resulted in no side effects on the other color fastnesses when finishing with suitable process.

结果表明：采用适当的整理工艺，MM-P可以明显提高绒布类织物的湿摩擦牢度，且对其他色牢度没有负面影响。