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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.:

US 12509561 B1

PDFFull Text
Date of Patent:
Dec. 30, 2025

Filed:

Mar. 07, 2023

Epoxy resin composition for use as structural adhesive

Applicant:

Basf SE, Ludwigshafen Am Rhein, DE;

Inventors:

Christoph Martin Hanske, Ludwigshafen am Rhein, DE;

Matthaeus Kopczynski, Ludwigshafen am Rhein, DE;

Marion Da Silva, Ludwigshafen am Rhein, DE;

Indre Thiel, Ludwigshafen am Rhein, DE;

Assignee:

BASF SE, Ludwigshafen am Rhein, DE;

Attorney:

Grüneberg and Myers PLLC

Primary Examiner:

Michael J Feely

Int. Cl.
CPC ...
C09J 163/00 (2006.01); B29B 17/04 (2006.01); B32B 27/38 (2006.01); C08G 59/46 (2006.01); C08G 59/50 (2006.01); C08J 3/12 (2006.01); C08J 3/20 (2006.01); C08K 3/36 (2006.01); C08K 7/14 (2006.01); C08K 9/06 (2006.01); C09J 5/00 (2006.01);
U.S. Cl.
CPC ...
C08J 3/203 (2013.01); C08G 59/46 (2013.01); C08G 59/5026 (2013.01); C08G 59/504 (2013.01); C08J 3/12 (2013.01); C08K 3/36 (2013.01); C08K 7/14 (2013.01); C08K 9/06 (2013.01); C09J 5/00 (2013.01); C09J 163/00 (2013.01); C08G 2170/00 (2013.01); C08J 2363/02 (2013.01);
Abstract

A method prepares a curable composition based on ground composite material from the recycling of discarded composite elements such as old pipes or rotor blades of wind power plants. The ground composite material allows for the replacement of virgin short glass fibers and fumed silica commonly employed in such compositions used as structural adhesives essentially without any negative impact on the performance.

Find Patent Forward Citations

Hanske, Christoph. (2025). Epoxy resin composition for use as structural adhesive (U.S. Patent No. 12509561). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12509561

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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