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:
Jul. 05, 2005
Filed:
Apr. 27, 2002
Applicants:
Hans Joachim Metz, Darmstadt, DE;
Uday T. Nabar, Mumbai, IN;
Frank Morgenroth, Maintal, DE;
Chandrashekhar D. Patil, Maharashtra, IN;
Sunil D. Deval, Mumbai, IN;
Inventors:
Hans Joachim Metz, Darmstadt, DE;
Uday T. Nabar, Mumbai, IN;
Frank Morgenroth, Maintal, DE;
Chandrashekhar D. Patil, Maharashtra, IN;
Sunil D. Deval, Mumbai, IN;
Assignee:
Clariant GmbH, Frankfurt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09B063/00 ;
U.S. Cl.
CPC ...
Abstract
The invention relates to novel monoazo compounds of formula (1), wherein R represents H or Cl, Mrepresents Caor SRand Y=H and Y=SOor Y=SOand Y=H. The compounds of formula (1) are characterized by their high drying power and high light-fastness.