发明名称 |
Composition and process for whitening paper |
摘要 |
The invention relates to a composition suitable for surface treatment of paper, wherein the composition contains a specified fluorescent whitening agent with alkylsulfonic acid groups, a salt of a bivalent cation, and a carrier. The composition is used for whitening paper, in particular in the size press. |
申请公布号 |
AU2009256609(B2) |
申请公布日期 |
2013.08.22 |
申请号 |
AU20090256609 |
申请日期 |
2009.06.10 |
申请人 |
BLANKOPHOR GMBH & CO. KG |
发明人 |
TAUBER, ANDREI;HUNKE, BERNHARD;KLUG, GUNTER;KRAEMER, MICHAEL |
分类号 |
C09K11/06;C07D251/00;D21H21/30 |
主分类号 |
C09K11/06 |
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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