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:
Aug. 10, 1976
Filed:
Nov. 02, 1973
Applicant:
Inventors:
Herbert Seiler, Riehen, CH;
Paul Dussy, Basel, CH;
Assignee:
Ciba-Geigy AG, Basel, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
260249 ; 8178 / ; 2602 / ; 2602 / ; 260262 ; 260153 ; 260154 ;
Abstract
Valuable reactive dyestuffs containing no acid, salt-forming, water-solubilizing groups and which, among others, can be applied from organic solvents, especially aprotic solvents correspond to the formula ##EQU1## wherein D represents the radical of an organic dyestuff,