| 发明名称 |
IMPROVEMENTS RELATING TO OPTICAL BRIGHTENERS |
| 摘要 |
The present invention relates to the use of compounds of formula (I), wherein all substituents are as defined in the claims as optical brighteners as well as to new mixtures of optical brighteners. |
| 申请公布号 |
WO03044275(A1) |
申请公布日期 |
2003.05.30 |
| 申请号 |
WO2002IB04807 |
申请日期 |
2002.11.18 |
| 申请人 |
CLARIANT INTERNATIONAL LTD;JACKSON, ANDREW, CLIVE |
发明人 |
JACKSON, ANDREW, CLIVE |
| 分类号 |
D06L3/12;C09B57/00;C09K11/06;D21H21/30 |
主分类号 |
D06L3/12 |
| 代理机构 |
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代理人 |
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