Patent · US Active

Disperse dye mixtures, their preparation and use

US9096972B2 · kind B2 · utility

0Cited by

3References

8Claims

0Family size

Assignee

DYSTAR COLOURS DISTRIBUTION GMBH · DE

Inventors

Markus Arnold · Neu-Isenburg, DE
Andrian Murgatroyd · Frankfurt am Main, DE
Clemens Grund · Hattersheim, DE
Gunter Görlitz · Bad Soden, DE
Timo Liebig

Key dates

Filing date	Jan 7, 2012
Grant date	Aug 4, 2015
Priority date	—
Expiry date	Jan 7, 2032

Classification

Technology area (CPC D)Textiles; Paper
CPC primaryD06P5/30
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

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 R1-R15, n, o, X and D1-D3 are each as defined in claim 1. These dye mixtures are useful for dyeing or printing hydrophobic materials in particular.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.