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:
Apr. 28, 2026
Filed:
Mar. 29, 2020
Applicant:
Basf SE, Ludwigshafen am Rhein, DE;
Inventors:
Daniela Bodmann, Lemfoerde, DE;
Carsten Hinke, Lemfoerde, DE;
Nadine Schliebe, Lemfoerde, DE;
Jan-Michael Dreisoerner, Lemfoerde, DE;
Henning Wettach, Bonn, DE;
Hendrik Wagner, Lemfoerde, DE;
Julio Albuerne, Lemfoerde, DE;
Florian Puch, Ludwigshafen, DE;
Assignee:
BASF SE, Ludwigshafen am Rhein, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/10 (2006.01); B01J 19/00 (2006.01); C08G 8/12 (2006.01); C08G 18/08 (2006.01);
U.S. Cl.
CPC ...
C08G 18/0895 (2013.01); B01J 19/0013 (2013.01); B01J 19/0033 (2013.01); B01J 19/0066 (2013.01); C08G 8/12 (2013.01); C08G 18/10 (2013.01); B01J 2219/00033 (2013.01); B01J 2219/00051 (2013.01); B01J 2219/00166 (2013.01);
Abstract
Described herein is a continuous process for producing polyurethane prepolymers in a residence time reactor with plug flow. Also described herein is a method of using these prepolymers for producing polyurethanes.