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:
Oct. 13, 2026
Filed:
Dec. 13, 2021
Applicant:
Evonik Operations Gmbh, Essen, DE;
Inventors:
Stephan Sprenger, Oststeinbek, DE;
Jaclyn Balthasar, Basedow, DE;
Assignee:
Evonik Operations GmbH, Essen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 14/06 (2006.01); C08G 14/10 (2006.01); C08J 3/24 (2006.01); C08J 3/28 (2006.01); C08L 61/34 (2006.01); C09D 161/34 (2006.01);
U.S. Cl.
CPC ...
C08G 14/06 (2013.01); C08J 3/243 (2013.01); C08J 3/247 (2013.01); C08J 3/28 (2013.01);
Abstract
A composition contains at least one aldehyde (A), at least one phenolic compound (B), and at least one amine (C) bearing at least two amino groups selected from primary and secondary amino groups. At least one of these compounds bears at least one (meth)acrylate group. A fibre-reinforced composition contains the composition. The compositions can be cured in a process, and fibre composite materials/thermosets are obtainable by the process.
Sprenger, Stephan. (2026). Matrix resin for production of fibre composite materials (U.S. Patent No. 12760140). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12760140
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile