| 发明名称 |
METHOD OF OPTICALLY BRIGHTENING POLYAMIDES. |
| 摘要 |
The invention concerns a method of optically brightening synthetic polyamides in textile form by means of optical brighteners which are free from ionic groups, in the presence of one or a plurality of blue or violet toning dyes. |
| 申请公布号 |
MX9700570(A) |
申请公布日期 |
1997.05.31 |
| 申请号 |
MX19970000570 |
申请日期 |
1995.07.12 |
| 申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
NORBERT LEPPERT;DIETER WEBERT;MANFRED HERRMANN;HANS SCHWINDT |
| 分类号 |
D06P1/00;C07D263/56;C07D413/14;C09B67/22;D06L3/12;D06P1/16;D06P1/22;D06P3/24 |
主分类号 |
D06P1/00 |
| 代理机构 |
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代理人 |
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