公开(公告)号：US3658461A

公开(公告)日：1972-04-25

申请号：US3658461D

申请日：1968-12-06

Applicant: BASF AG

Inventor： MAYER UDO ,  FLEISCHER HERBERT

IPC: D06P1/00 ,  D06P3/76 ,  D06P3/70

CPC classification number: D06P1/0032 ,  D06P3/76 ,  Y10S8/927

Abstract: A method of dyeing a fibrous textile material composed of an acrylonitrile polymer in level shades with a cationic dye from an aqueous liquor by carrying out the dyeing at a predetermined temperature T which is dependent upon definite liquor exhaustion rates, a constant a which denotes the change in temperature which halves or doubles the liquor exhaustion rate measured at a dyeing temperature of 100* C and a constant b which denotes the depth of color to be achieved in milligrams of dye per gram of fibrous material.

Abstract translation: 一种通过在取决于确定的液体消耗率的预定温度T下进行染色来将由丙烯腈聚合物组成的纤维织物材料与阳离子染料从水性液体染色的方法，表示变化的常数a 在温度下将在100℃的染色温度下测量的液体消耗率减半或加倍，而常数b表示每克纤维材料以毫克染料计算的颜色深度。