发明名称 |
Dyeing and printing of textiles with disperse dyes |
摘要 |
An improved process for dyeing or printing water-swellable cellulosic fibers and mixtures of said cellulosic fibers with synthetic fibers by contacting the fibers throughout with a dye liquor or print paste which contains, as essential ingredients, water in an amount sufficient to swell the cellulosic fibers, a water-insoluble disperse dye and a water-soluble solvent which maintains swelling of the cellulose if water is removed and which is a solvent for the disperse dye, and heating the contacted fibers to effect fixation of the dye, the improvement comprising using as water-soluble solvent a mixture of (a) polyethylene oxide, a block copolymer of ethylene oxide and propylene oxide or an ether, ester or carbamate derivative thereof and (b) a polyoxyethylated amine.
|
申请公布号 |
US4239491(A) |
申请公布日期 |
1980.12.16 |
申请号 |
US19790103074 |
申请日期 |
1979.12.12 |
申请人 |
BASF AG |
发明人 |
BAUMGARTE, ULRICH;GREIF, NORBERT;OPPENLAENDER, KNUT;PETERSEN, HARRO;SCHLUETER, HARALD;STRICKLER, RAINER |
分类号 |
D06P1/60;D06P3/60;D06P3/82;(IPC1-7):D06P3/82;C09B67/00 |
主分类号 |
D06P1/60 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|