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:
Apr. 14, 2009
Filed:
Dec. 19, 2005
Applicants:
Thomas Ruch, Delémont, CH;
Ursula Luterbacher, Reinach, CH;
Inventors:
Thomas Ruch, Delémont, CH;
Ursula Luterbacher, Reinach, CH;
Assignee:
Ciba Specialty Chemicals Corporation, Tarrytown, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D06P 1/06 (2006.01); C07C 243/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to dyes of formula (1) that are soluble in organic solvents, wherein Catis an organic cation, to a process for their preparation and to their use in the production of colored plastics or polymeric color particles, printing colorants, printing pastes and printing inks.