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:
Jun. 02, 1998
Filed:
Jun. 06, 1996
Applicant:
Inventors:
Markus Gisler, Rheinfelden, CH;
Roland Wald, Huningue, FR;
Assignee:
Clariant Finance (BVI) Limited, Tortola, VG;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; C09B / ;
U.S. Cl.
CPC ...
540140 ; 534619 ; 534621 ; 534620 ; 534627 ; 534628 ;
Abstract
The invention is related to compounds of formula (I) ##STR1## their salts and mixtures thereof wherein the symbols are as defined in the specification are useful as fibre-reactive dyestuffs for dyeing or printing hydroxy-group-containing or nitrogen-containing organic substrates.