Patent · US Active

Disperse dyes mixtures

US8226758B2 · kind B2 · utility

0Cited by

12References

17Claims

0Family size

Assignee

Dystar Colours Deutschland GmbH · DE

Inventors

Clemens Grund · Hattersheim, DE
Andreas Endres · Leverkusen, DE
Hartwig Jordan · Bensberg, DE
Adrian Murgatroyd · Frankfurt am Main, DE
Stefan Neubauer · Felton, GB
Nigel Hall · Greenmount, GB
Anthony Lawrence
Shinsuke Ono · Fukuoka, JP
Klaus-Wilfried Wanken · Leverkusen, DE

Key dates

Filing date	Dec 13, 2007
Grant date	Jul 24, 2012
Priority date	—
Expiry date	May 21, 2028

Classification

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

Abstract

The present invention relates to a disperse dye mixture containing (a) two or more disperse dyestuffs of the formula (I)or (b) one or more disperse dyestuffs of the formula (I) and one or more other disperse dyestuffs. The invention also relates to their process of preparation and their use.

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