| 发明名称 |
Fluorescent whitening agent compositions |
| 摘要 |
A composition suitable for paper brightening, wherein the composition contains one or more specified fluorescent whitening agents with taurine groups. The composition is used for whitening paper, in particular at the wet-end, in the size press or by coating. |
| 申请公布号 |
US8608907(B2) |
申请公布日期 |
2013.12.17 |
| 申请号 |
US20090997046 |
申请日期 |
2009.06.10 |
| 申请人 |
HUNKE BERNHARD;KRAEMER MICHAEL;TAUBER ANDREI;KLUG GUENTER;BLANKOPHOR GMBH & CO. KG |
发明人 |
HUNKE BERNHARD;KRAEMER MICHAEL;TAUBER ANDREI;KLUG GUENTER |
| 分类号 |
D21H17/07;C07D403/00;C07D403/12;C09K11/06;D21H17/09;D21H21/30;D21H23/04;D21H23/22 |
主分类号 |
D21H17/07 |
| 代理机构 |
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