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:
May. 25, 2010
Filed:
Mar. 21, 2006
Applicants:
Clemens Auschra, Freiburg, DE;
Ernst Eckstein, Rheinfelden, DE;
Marie-odile Zink, Mulhouse, FR;
Andreas Mühlebach, Frick, CH;
Inventors:
Clemens Auschra, Freiburg, DE;
Ernst Eckstein, Rheinfelden, DE;
Marie-Odile Zink, Mulhouse, FR;
Andreas Mühlebach, Frick, CH;
Assignee:
Ciba Specialty Chemicals Corporation, Tarrytown, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 53/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a composition containing modified block copolymer dispersants and dispersible inorganic or organic pigments. The block copolymers are prepared by atom transfer radical polymerisation (ATRP) and modified with a salt forming group. The pigment composition is useful for preparing coating compositions, prints, images, inks or lacquers and other disperse systems.