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:
Aug. 25, 2015
Filed:
Nov. 17, 2011
Wojciech Jaunky, Wesel, DE;
Marc Hans, Wesel, DE;
Albert Frank, Xanten, DE;
Bernd Göbelt, Wesel, DE;
René Nagelsdiek, Hamminkeln, DE;
Jürgen Omeis, Dorsten-Lembeck, DE;
Heike Bubat, Wesel, DE;
Wojciech Jaunky, Wesel, DE;
Marc Hans, Wesel, DE;
Albert Frank, Xanten, DE;
Bernd Göbelt, Wesel, DE;
René Nagelsdiek, Hamminkeln, DE;
Alfred Bubat, Wesel, DE;
Jürgen Omeis, Dorsten-Lembeck, DE;
BYK-Chemie GmbH, , DE;
Abstract
The invention relates to a copolymer which can be obtained by free-radical copolymerization of one or more urethane-based, polysiloxane-containing macromonomers and one or more further free-radically polymerizable comonomers. Processes for preparing the copolymer and its use as additive in coating compositions and plastics and as wetting agent and dispersant in homogeneous dispersions are also described.