DYING-STABLE MODIFICATION OF QUINOPHTHALONE DISPERSE DYE, THE PRODUCTION THEREOF AND ITS USE

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United States of America Patent

APP PUB NO 20090044350A1
SERIAL NO

11658988

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Abstract

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β-Form of the dye of the formula (I)production of the β-form, which is stable to dyeing, and its use for dyeing and printing textile materials composed of polyester and/or cellulose esters or blend fabrics of these materials with wool or cellulose.

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Patent Owner(s)

Patent OwnerAddress
DYSTAR TEXTILFARBEN GMBH & CO DEUTSCHLAND KGGERMANY RAUNHEIM

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jordan, Hartwig Bergisch-gladbach , DE 15 24

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