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:
Dec. 26, 2006
Filed:
Jul. 02, 2003
Applicants:
Joachim Weber, Frankfurt am Main, DE;
Thomas Hundsdorf, Weiterstadt, DE;
Matthias Ganschow, Wiesbaden, DE;
Inventors:
Joachim Weber, Frankfurt am Main, DE;
Thomas Hundsdorf, Weiterstadt, DE;
Matthias Ganschow, Wiesbaden, DE;
Assignee:
Clariant GmbH, Frankfurt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09B 67/22 (2006.01); C09B 57/00 (2006.01); C08K 5/3415 (2006.01);
U.S. Cl.
CPC ...
Abstract
A pigment preparation comprising a) at least one diketopyrrolopyrrole pigment of the formula (V) as a base pigment and b) at least one pigment dispersing agent based on sulphonated diketopyrrolopyrrole derivatives and the use thereof for the undistorted coloration of plastics