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. 21, 2022
Filed:
Feb. 10, 2020
Applicant:
Basf SE, Ludwigshafen am Rhein, DE;
Inventors:
Indre Thiel, Ludwigshafen, DE;
Thomas Maximilian Wurm, Ludwigshafen, DE;
Achim Kaffee, Trostberg, DE;
Burkhard Walther, Oldenburg, DE;
Bernd Bruchmann, Ludwigshafen, DE;
Peter Rudolf, Ludwigshafen, DE;
Jens Langhanki, Freiburg, DE;
Assignee:
BASF SE, Ludwigshafen am Rhein, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J 133/14 (2006.01); C08F 220/38 (2006.01); C08F 222/10 (2006.01); C08F 222/22 (2006.01); C07F 7/18 (2006.01); C09J 135/02 (2006.01); C08G 77/458 (2006.01); C07D 327/04 (2006.01); C07F 7/08 (2006.01); C08G 71/04 (2006.01); C08G 77/26 (2006.01); C08G 77/28 (2006.01); C09D 183/10 (2006.01);
U.S. Cl.
CPC ...
C08G 77/458 (2013.01); C07D 327/04 (2013.01); C07F 7/0814 (2013.01); C07F 7/18 (2013.01); C07F 7/1892 (2013.01); C08F 220/387 (2020.02); C08F 222/1063 (2020.02); C08F 222/22 (2013.01); C08G 71/04 (2013.01); C08G 77/26 (2013.01); C08G 77/28 (2013.01); C09D 183/10 (2013.01); C09J 133/14 (2013.01); C09J 135/02 (2013.01); C08F 2800/10 (2013.01); C08F 2800/20 (2013.01); C08F 2810/20 (2013.01); C08F 2810/50 (2013.01);
Abstract
A process prepares a prepolymer containing a urethane group and a curable silicon-functional group, or a prepolymer of formula (IV), The prepolymer may be cured to a cross-linked polymer by ambient moisture and is therefore suitable for use as a component in a one-component sealant or adhesive composition.