| 发明名称 |
USE OF SULFONATED POLYAZO DYES FOR DYEING LEATHER IN BRILLIANT FAST RED SHADES |
| 摘要 |
The use of compounds of the formula <IMAGE> (1) <IMAGE> +TR <IMAGE> in which the symbols are as defined in claim 1, for dyeing leather is described.
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| 申请公布号 |
US5176717(A) |
申请公布日期 |
1993.01.05 |
| 申请号 |
US19910732987 |
申请日期 |
1991.07.19 |
| 申请人 |
CIBA-GEIGY CORPORATION |
发明人 |
SCHAULIN, RUDOLF;MOSER, PETER;PUENTENER, ALOIS |
| 分类号 |
C09B33/16;C09B33/052;C09B43/16;C09B62/09;D06P3/32 |
主分类号 |
C09B33/16 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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