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:
Sep. 23, 2003
Filed:
Aug. 17, 2000
Applicant:
Inventors:
Robert Heger, Heidelberg, DE;
Wolfgang Schrof, Neuleiningen, DE;
Michael Seufert, Bad Dükheim, DE;
Helmut Auweter, Limburgerhof, DE;
Walter Mächtle, Ludwigshafen, DE;
Rüdiger Iden, Dudenhofen, DE;
Dieter Horn, Heidelberg, DE;
Ralph Nielsen, San Jose, CA (US);
Eric Carlson, Palo Alto, CA (US);
Chang Han-Ting, Livermore, CA (US);
Sigrid Kuebler, Santa Clara, CA (US);
Petro Miroslav, San Jose, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 5/41 ; C08F 2/606 ;
U.S. Cl.
CPC ...
C08K 5/41 ; C08F 2/606 ;
Abstract
The present invention relates to a set of (co)polymers, dispersion formulations, solid solutions and formulation conditions able to disperse a dye selected from the group of a monoazo dye, quinophthalone dye and an anthraquinone dye in a stable nanoparticular form in an aqueous medium.