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:
May. 04, 2021
Filed:
Sep. 11, 2018
Applicant:
Evonik Operations Gmbh, Essen, DE;
Inventors:
Eva Emmrich-Smolczyk, Essen, DE;
Mladen Vidakovic, Duisburg, DE;
Kai-Oliver Feldmann, Essen, DE;
Annegret Terheiden, Alpen, DE;
Assignee:
Evonik Operations GmbH, Essen, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/08 (2006.01); C08G 18/18 (2006.01); C08G 18/20 (2006.01); C08G 18/32 (2006.01); C08G 18/48 (2006.01); C08G 18/66 (2006.01); C08G 18/76 (2006.01); C08K 3/36 (2006.01); C08K 5/17 (2006.01); C08K 5/31 (2006.01); C08K 9/12 (2006.01); C08L 75/08 (2006.01);
U.S. Cl.
CPC ...
C08G 18/3203 (2013.01); C08G 18/0871 (2013.01); C08G 18/185 (2013.01); C08G 18/1808 (2013.01); C08G 18/1825 (2013.01); C08G 18/2027 (2013.01); C08G 18/2036 (2013.01); C08G 18/3268 (2013.01); C08G 18/3275 (2013.01); C08G 18/4816 (2013.01); C08G 18/4829 (2013.01); C08G 18/6688 (2013.01); C08G 18/7671 (2013.01); C08K 5/17 (2013.01); C08K 9/12 (2013.01); C08G 2110/0008 (2021.01); C08G 2110/0016 (2021.01); C08G 2110/0025 (2021.01); C08G 2110/0083 (2021.01); C08K 5/31 (2013.01);
Abstract
The invention provides a process for production of polyurethane systems by reacting at least one polyol component with at least one isocyanate component in the presence of one or more catalysts for the isocyanate-polyol and/or isocyanate-water reactions and/or the trimerization of isocyanate, wherein said reacting is carried out in the presence of carrier material and polyamine P.