| 发明名称 |
Use of fluorescent whitening agent compositions for whitening paper |
| 摘要 |
<p>The invention relates to the use of a composition for optically whitening paper or board, wherein the composition comprises specific sulfo-type bis-triazinylamino-stilbene compounds.</p> |
| 申请公布号 |
EP2535455(A1) |
申请公布日期 |
2012.12.19 |
| 申请号 |
EP20110170028 |
申请日期 |
2011.06.15 |
| 申请人 |
BLANKOPHOR GMBH & CO. KG |
发明人 |
HUNKE, BERNHARD;TAUBER, ANDREI;KRAEMER, MICHAEL;KLUG, GUENTER |
| 分类号 |
D21H21/30;C07D251/00;C09K11/06 |
主分类号 |
D21H21/30 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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