| 发明名称 |
Dyeing method |
| 摘要 |
The invention provides the following dyeing method: A method of dyeing a cellulosic textile article characterized by immersing the article in an aqueous dispersion containing a cation-treated coloring agent in the first place and, then, immersing it in an aqueous solution or dispersion of an anionic compound.
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| 申请公布号 |
US5478361(A) |
申请公布日期 |
1995.12.26 |
| 申请号 |
US19940193401 |
申请日期 |
1994.02.07 |
| 申请人 |
SAKURA COLOR PRODUCTS CORPORATION |
发明人 |
SUMII, MASAAKI;YOSHIMURA, YASUYUKI |
| 分类号 |
C09B67/46;D06P1/00;D06P1/52;D06P1/62;D06P1/642;D06P1/645;D06P1/647;D06P1/655;D06P3/60;D06P5/00;D06P5/04;D06P5/08;(IPC1-7):C09B67/00 |
主分类号 |
C09B67/46 |
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