| 发明名称 |
ANIONIC AZO DYES AND THE METAL COMPLEXES THEREOF FOR COLOURING LEATHER |
| 摘要 |
The invention relates to the use of anionic dyes with at least one acid group in the form of the salt thereof and at least 2 azo groups, containing lithium ions and sodium ions in the mole ratio of from 1:19 to 4:1, for the colouring of leather.
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| 申请公布号 |
KR20060059887(A) |
申请公布日期 |
2006.06.02 |
| 申请号 |
KR20057022971 |
申请日期 |
2005.11.30 |
| 申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
SOMOGYI LASZLO;ZAMPONI ANDREA |
| 分类号 |
D06P3/32;C09B69/02;D06P5/00 |
主分类号 |
D06P3/32 |
| 代理机构 |
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