Basf Aktiengesellschaft

Claudia Kr&auml;h

Karl-Heinz Etzbach

R&uuml;diger Sens

Karin H Beck

Christos Vamvakaris

Rainer Tresch

Gerhard Scholz

Frank W&uuml;thner

Azoxy dyes and their Cu complexes

Use of compositions containing bisazo compounds for detecting fissures

Dye mixtures comprising one or more thienyl- and/or thiazole-azo dyes with a coupling component of the aminothiazole, aniline or tetrahydroquinoline series, one or more dyes of the class of the monoazo or disazo dyes, methine dyes, azamethine dyes, anthraquinone dyes, nitro dyes or quinophthalone dyes which have their respective absorption maximum at a wavelength of from 410 to 520 nm and optionally one or more dyes of the class of the monoazo or disazo dyes, methine dyes, azamethine dyes, anthraquinone dyes, nitro dyes or quinophthalone dyes which have their respective absorption maximum at a wavelength of from 600 to 700 nm, the FWHM value of the absorption maximum being at least 2000 cm,, are useful for thermal transfer and for dyeing or printing synthetic materials.

Dye mixtures containing thienyl and/or thiazolazo dyes

Growing community of inventors

Mutterstadt, Germany

Claudia Kräh

Growing community of inventors

Mutterstadt, Germany

Claudia Kr&auml;h

Claudia Kräh