| 发明名称 |
LOW-DUST OR DUST-FREE DYE PREPARATIONS |
| 摘要 |
According to the invention, alkane diols of 4 to 8 C atoms are used as dust eliminating agents in solid dye preparations. Dye preparations (powders) containing such alkane diols give off extremely small quantities of dust. |
| 申请公布号 |
WO9118059(A1) |
申请公布日期 |
1991.11.28 |
| 申请号 |
WO1991EP00868 |
申请日期 |
1991.05.08 |
| 申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
MISCHKE, PETER;OPITZ, KONRAD;REBSAMEN, KARL |
| 分类号 |
C09B67/02;C09B67/00;C09B67/42 |
主分类号 |
C09B67/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
