| 发明名称 |
Vat acid dyeing of textile fibers |
| 摘要 |
A process for dyeing certain textile fibers, utilizing vat acid dyeing and specific additional (second) reducing agents such as alpha-hydroxyalkylsulfinic acids, their salts and 1,2,4-trithiolane, resulting in excellent depth of shade and washfastness, is provided.
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| 申请公布号 |
US2004172774(A1) |
申请公布日期 |
2004.09.09 |
| 申请号 |
US20040806854 |
申请日期 |
2004.03.23 |
| 申请人 |
BIRKINSHAW STEPHEN M.;CHEVLI SAMIT N.;HUNT MICHAEL O.;JONES LEE D.;LEWIS DAVID M.;MARFELL DAVID J. |
发明人 |
BIRKINSHAW STEPHEN M.;CHEVLI SAMIT N.;HUNT MICHAEL O.;JONES LEE D.;LEWIS DAVID M.;MARFELL DAVID J. |
| 分类号 |
D06P1/22;D06P3/24;D06P3/52;D06P3/82;(IPC1-7):D06P3/60 |
主分类号 |
D06P1/22 |
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