The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 16, 2010
Filed:
Oct. 10, 2005
Jurgen Schmiedl, Steinen, DE;
Damien Schoehn, Ensisheim, FR;
Jurgen Schmiedl, Steinen, DE;
Damien Schoehn, Ensisheim, FR;
Huntsman International LLC, The Woodlands, TX (US);
Abstract
Reactive dyes of formula (1), wherein Ris hydrogen or unsubstituted or substituted C-Calkyl, (R)denotes s identical or different substituents from the group halogen, nitro, unsubstituted or halo-substituted C-Calkyl, C-Calkanoylamino, C-Calkylsulfonyl, carbamoyl, sulfamoyl and sulfo, Me is chromium, cobalt or iron, X is chlorine, T is a fiber-reactive radical of formula —NH—(CH)—SO—Z (2), —NH—(CH)—O—(CH)—SO—Z (2), formula (2), formula (2), formula (2), formula (2), (R)denotes from 0 to 2 identical or different substituents from the group halogen, C-Calkyl, C-Calkoxy and sulfo, Z is vinyl or a —CH—CH—U radical and U is a group that is removable under alkaline conditions, Q is a —CH(HaI)—CH—HaI or —C(HaI)═CHgroup, Hal is halogen, s is the number 0, 1, 2 or 3 and m, n, r and q are each independently of the others the number 0 or 1, are especially suitable for dyeing synthetic polyamide fiber materials and yield dyeings or prints having good wet-fastness properties.