DyStar L.P.
DyStar L.P. Patent applications | ||
Patent application number | Title | Published |
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20120246843 | DISPERSE DYE MIXTURES WHICH HAVE A HIGH DEGREE OF LIGHT FASTNESS AND BUILD-UP - A dye composition which contains a blue colored dye mixture which contains from 71 to about 90 wt % with respect to the total pigment fraction of a blue pigment which is represented by structural formula [1] | 10-04-2012 |