DYING-STABLE MODIFICATION OF QUINOPHTHALONE DISPERSE DYE, THE PRODUCTION THEREOF AND ITS USE
The invention relates to a ?-modification of the dye of formula (I), to a method for producing the dying-stable ?-modification, and to the use thereof for dying and imprinting textile materials made of polyester and/or of cellulose esters or blended fabrics of these materials with wool or cellulose.
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(2008/06/13)
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