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. 06, 2013
Filed:
May. 03, 2010
Wojciech Jaunky, Wesel, DE;
Albert Frank, Xanten, DE;
Alfred Bubat, Wesel, DE;
Jürgen Omeis, Dorsten-Lembeck, DE;
Petra Della Valentina, Dinslaken, DE;
Bernd Göbelt, Wesel, DE;
Wojciech Jaunky, Wesel, DE;
Albert Frank, Xanten, DE;
Alfred Bubat, Wesel, DE;
Jürgen Omeis, Dorsten-Lembeck, DE;
Petra Della Valentina, Dinslaken, DE;
Bernd Göbelt, Wesel, DE;
BYK-Chemie GmbH, , DE;
Abstract
A polymer obtainable by free-radical polymerization of one or more oxetane-based macromonomers and optionally one or more further, free-radically polymerizable comonomers, the oxetane-based macromonomer(s) being obtainable by cationic ring-opening polymerization of at least one hydroxyoxetane with a terminally ethylenically unsaturated starter molecule free of allyl groups in a molar ratio (hydroxyoxetane(s):starter molecule) of (100:1) to (1:1) in the presence of at least one suitable catalyst. Processes for preparing the polymer and the use thereof as an additive in coating compositions and plastics.