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, 1987
Filed:
Jun. 13, 1985
Applicant:
Inventors:
Georg Cseh, Posat, CH;
Paul Lienhard, Frenkendorf, CH;
Assignee:
Ciba-Geigy Corporation, Ardsley, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09B / ; C09B / ; C09B / ; C09D / ;
U.S. Cl.
CPC ...
524 93 ; 8552 ; 8685 ; 8686 ; 8920 ; 8928 ; 8DIG / ; 1062 / ; 106289 ; 1063 / ; 106309 ; 523458 ; 523459 ; 523461 ; 524 92 ; 524 96 ; 524 99 ; 524190 ; 534695 ; 534701 ; 534704 ; 534713 ; 534721 ; 534725 ; 534738 ;
Abstract
High molecular weight organic material is effectively colored by the incorporation therein of a copper or nickel complex of the ligand compound of formula I ##STR1## wherein A is an isocyclic or heterocyclic aromatic moiety, R is H, halogen, lower alkyl or alkoxy, R.sub.1 is H, lower alkyl, phenyl or substituted phenyl, and B is H, lower alkyl, ureido or substituted ureido, guanidino, anilino, benzamido or a heterocyclic aromatic moiety.