发明名称 |
Mixtures of fluorescent whitening agents. |
摘要 |
The present invention relates to a mixture of fluorescent whitening agents comprising 20 to 70% by weight of a compound of formula (1), 30 to 80% of a compound of formula (2) and 0.1 to 10% of a compound of formula (3), compositions containing the mixture and the user of the compositions for whitening synthetic fibers, in particular, polyester. |
申请公布号 |
ZA200203205(B) |
申请公布日期 |
2002.11.22 |
申请号 |
ZA20020003205 |
申请日期 |
2002.04.23 |
申请人 |
CIBA SPECIALTY CHEMICALS HOLDING INC. |
发明人 |
DIETER REINEHR;HANSPETER SAUTER;HANS KRAMER;WERNER SCHREIBER |
分类号 |
C07C255/51;C09B57/00;C09B67/22;C11D3/42;D06L3/12 |
主分类号 |
C07C255/51 |
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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