MAKING METHOD OF BLENDED FABRIC WITH SOFTNESS HANDLE

摘要

The mixed fabric (A) that weight ratio of unscouring silk to polyester is 50:50 wt.% is treated for 30 min. at 98 deg.C in solution (B) that is consists of sodium hydroxide and 0.5-5 g/l of phosphonium and sulfonium compound of formula (1) and (2) and pH is 12.9-13.3. The weight ratio of mixed fiber (A) to (B) is 1:30. In the formulas, R1 is C8-C20 alkyl or aryl gp; R2-R4 are H, CH3, or CH2CH3; X is Cl, Br or I.