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:
Jan. 10, 2006
Filed:
Jul. 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 ...
C09B 63/00 (2006.01); C09D 11/02 (2006.01); G03G 9/09 (2006.01); C08K 5/23 (2006.01); A01C 1/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to novel monoazo compounds of formula (1), wherein Rre resents H, Cl or CH; Rrepresents H or Cl; Mrepresents Mg, Mnor Sr; Y=represents COOor SO; Y=SO; Y=Y=Y=H; or Y=SO, Y=Y=Y=H; or Y=SO, Y=Y=Y=H; or Y=SO, Y=Y=Y=H. The compounds of formula (1) are characterized by high intensity and light-fastness.