DyStar Colours Distribution GmbH
DyStar Colours Distribution GmbH Patent applications | ||
Patent application number | Title | Published |
---|---|---|
20140123407 | DISPERSE DYE MIXTURES, THEIR PREPARATION AND USE - The present invention relates to dye mixtures containing at least one dye of formula (I) and at least either a dye of formula (II) and/or at least one dye of formula (III) where R | 05-08-2014 |
20130333123 | DISAZO DYES, PREPARATION AND USE - Described are dyes of formula (I) where R | 12-19-2013 |
20130255010 | METAL FREE ACID DYES, METHODS FOR THE PRODUCTION THEREOF AND THEIR USE - The present invention relates to dyes of the formula (I) in which R | 10-03-2013 |