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. 05, 2017
Filed:
Feb. 23, 2015
Thomas Veit, Hagen, DE;
Michael Ewald, Marl, DE;
Daniel Engelke, Dorsten, DE;
Bettina Burian, Dorsten, DE;
Heiko Alzer, Muelheim an der Ruhr, DE;
Jan Schwarze, Bottrop, DE;
Ellen Reuter, Bochum, DE;
Frank Kleinsteinberg, Alpen, DE;
Katrin Roland, Essen, DE;
Sandra Roediger, Bochum, DE;
Erika Retzlaff, Marl, DE;
Sylvia Kroes, Marl, DE;
Thomas Veit, Hagen, DE;
Michael Ewald, Marl, DE;
Daniel Engelke, Dorsten, DE;
Bettina Burian, Dorsten, DE;
Heiko Alzer, Muelheim an der Ruhr, DE;
Jan Schwarze, Bottrop, DE;
Ellen Reuter, Bochum, DE;
Frank Kleinsteinberg, Alpen, DE;
Katrin Roland, Essen, DE;
Sandra Roediger, Bochum, DE;
Erika Retzlaff, Marl, DE;
Sylvia Kroes, Marl, DE;
Evonik Degussa GmbH, Essen, DE;
Abstract
A dispersing resin for conventional solventborne pigment preparations having a low to very low proportion of volatile organic substances is provided. Further provided are solventborne coating materials containing the dispersing resin. Uses include paints, varnishes, adhesives, inks or printing inks, and compositions for coloring of plastics. The pigment preparations produced with these resins are free of yellowing, stable to weathering, of low viscosity and intensely colored.