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. 14, 2006
Filed:
Jan. 29, 2002
Applicants:
Antoine Clément, Basel, CH;
Jean-claude Wilhelm, Knoeringue, FR;
Alfons Arquint, Basel, CH;
Urs Lauk, Zürich, CH;
Inventors:
Antoine Clément, Basel, CH;
Jean-Claude Wilhelm, Knoeringue, FR;
Alfons Arquint, Basel, CH;
Urs Lauk, Zürich, CH;
Assignee:
Ciba Specialty Chemicals Corporation, Tarrytown, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09B 29/036 (2006.01); C09B 29/09 (2006.01); C09B 67/22 (2006.01); D06P 1/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to dyes of formula (I) wherein R is hydrogen or bromine, Ris hydrogen, methyl or —NHCO—C–Calkyl, Ris C–Calkyl substituted by C–Calkoxy and Rhas, independently of R, any of the meanings of R, and to the process for the preparation thereof and to the use thereof in dyeing or printing semi-synthetic and especially synthetic hydrophobic fiber materials, especially textile materials.