发明名称 |
Storage-stable formulation of mixtures of optical brighteners |
摘要 |
Storage-stable formulations of mixtures of optical brighteners containing at least two anionic optical brighteners, which preferably contain at least one sulphonic acid radical; an anionic polysaccharide; dispersants and water and optionally also auxiliaries. These formulations are particularly suitable for the production of liquid detergents. |
申请公布号 |
EP0542677(B1) |
申请公布日期 |
1996.03.13 |
申请号 |
EP19920810830 |
申请日期 |
1992.10.28 |
申请人 |
CIBA-GEIGY AG |
发明人 |
FRINGELI, WERNER, DR.;ZELGER, JOSEF |
分类号 |
C07D251/54;C07C309/32;C07C309/39;C09B67/46;C11D3/42;D06L3/12 |
主分类号 |
C07D251/54 |
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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