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:
Jun. 02, 2026
Filed:
Aug. 30, 2021
Applicant:
Power2polymers Gmbh, Aachen, DE;
Inventors:
Anna-Marie Zorn, Ettlingen, DE;
Christoph Thiebes, Cologne, DE;
Beate Baumbach, Burscheid, DE;
Annika Hill, Cologne, DE;
Michael Weinkraut, Langenfeld, DE;
Mike Schuetze, Leverkusen, DE;
Assignee:
Power2Polymers GmbH, Aachen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/10 (2006.01); C08G 18/30 (2006.01); C08G 18/48 (2006.01); C08G 18/50 (2006.01); C08G 18/56 (2006.01); C08G 18/76 (2006.01); C08L 59/04 (2006.01); C09J 175/08 (2006.01);
U.S. Cl.
CPC ...
C08G 18/10 (2013.01); C08G 18/307 (2013.01); C08G 18/5021 (2013.01); C09J 175/08 (2013.01); C08G 2150/00 (2013.01); C08G 2170/00 (2013.01); C08G 2190/00 (2013.01);
Abstract
The present invention relates to isocyanate-terminated prepolymers based on polyoxymethylene-polyoxyalkylene block copolymers, to a process for their preparation, and to the use of these isocyanate-terminated prepolymers as isocyanate components in 1- and 2-component systems for coatings, adhesives and sealants.