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:
Mar. 25, 2014
Filed:
May. 16, 2013
Applicants:
Carsten Plueg, Muehltal/Niederbeerbach, DE;
Jesus Pitarch Lopez, Frankfurt am Main, DE;
Alexander Woerndle, Frankfurt am Main, DE;
Inventors:
Carsten Plueg, Muehltal/Niederbeerbach, DE;
Jesus Pitarch Lopez, Frankfurt am Main, DE;
Alexander Woerndle, Frankfurt am Main, DE;
Assignee:
Clariant Finance (BVI) Limited, Tortola, VG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 11/10 (2006.01); C08F 222/04 (2006.01); C08K 5/00 (2006.01); C08K 5/13 (2006.01); C08L 39/00 (2006.01); C08L 37/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to reaction products of amines with polymers containing dicarboxylic acids anhydride groups, method for the production thereof and use thereof as a dispersing additive for pigments. The invention also relates to solid pigment preparations containing said reaction products.