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. 24, 1987
Filed:
Nov. 08, 1984
Applicant:
Inventors:
Willy Stingelin, Reinach, CH;
Jean-Marie Adam, Rosenau, FR;
Assignee:
Ciba-Geigy Corporation, Ardsley, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ;
U.S. Cl.
CPC ...
544198 ; 544212 ; 544113 ; 544209 ;
Abstract
There are described novel cationic compounds of the formula ##STR1## wherein the symbols B and Z have the meanings defined in claim 1, and also processes for producing them and their use for dyeing and printing textile materials, such as polyacrylonitrile materials, leather and particularly paper, there being obtained greenish to reddish yellow dyeings which are distinguished by good general fastness properties.