Abstract
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.
Original language | English |
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Patent number | WO2006097332 |
IPC | D06M 11/ 00 A I |
Priority date | 16/03/05 |
Publication status | Published - 21 Sept 2006 |