发明名称 |
Colourant compositions and their use |
摘要 |
A fibre colourant and an ink composition are provided which comprise monodisperse particles capable of forming a colloidal crystal that diffracts light having a wavelength in a range that corresponds to the wavelength of visible light. The use of such compositions in colouring substrates is also provided. |
申请公布号 |
ZA200707903(B) |
申请公布日期 |
2008.12.31 |
申请号 |
ZA20070007903 |
申请日期 |
2006.03.13 |
申请人 |
UNILEVER PLC. |
发明人 |
BUTLER, MICHAEL, FRANCIS;DJALALI, RAMIN;VELIKOV, KRASSIMIR PETKOV |
分类号 |
A61K;A61Q;C09D;D06M |
主分类号 |
A61K |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|