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. 31, 2009
Filed:
Oct. 30, 2001
Bernd Bruchmann, Freinsheim, DE;
Joelle Bedat, Strasbourg, FR;
Jürgen Kaczun, Niederkirchen, DE;
Peter Poganiuch, Neustadt, DE;
Bernd Bruchmann, Freinsheim, DE;
Joelle Bedat, Strasbourg, FR;
Jürgen Kaczun, Niederkirchen, DE;
Peter Poganiuch, Neustadt, DE;
BASF Aktiengesellschaft, Ludwigshafen, DE;
XSYS Print Solutions Deutschland GmbH, Stuttgart, DE;
Abstract
Liquid printing inks for flexographic and/or gravure printing comprise solvents, colorants, if required additives, and, as a binder, at least one hyperbranched polymer having functional groups. Printing lacquers for priming unprinted print media or overcoating printed print media comprise solvents, if required additives, and, as a binder, at least one hyperbranched polymer having functional groups. Such hyperbranched polymers are used for the preparation of printing inks and of printing lacquers.