| 发明名称 |
Amphoteric fluorescent whitening agents |
| 摘要 |
The present invention provides novel bis-triazinylaminostilbene amphoteric fluorescent whitening agents, comprising both individual components and mixtures thereof, a process for their preparation, intermediates useful for their prepartion and use of the fluorescent whitening agents for the fluorescents whitening of paper.
|
| 申请公布号 |
US7247174(B2) |
申请公布日期 |
2007.07.24 |
| 申请号 |
US20050534315 |
申请日期 |
2005.05.09 |
| 申请人 |
CIBA SPECIALTY CHEMICALS CORPORATION |
发明人 |
SCHEFFLER GOETZ;ROHRINGER PETER;FLETCHER IAN JOHN |
| 分类号 |
C11D3/42;C07D251/50;C07D251/52;C07D251/54;C07D251/70;C09K11/06;D06L3/12;D21H21/30 |
主分类号 |
C11D3/42 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
