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. 08, 2025
Filed:
Mar. 21, 2019
Leibniz-institut Für Neue Materialien Gemeinnützige Gmbh, Saarbrücken, DE;
Carsten Becker-Willinger, Saarbrücken, DE;
Budiman Ali, Saarbrücken, DE;
Jessica Brunke, St. Gallen, CH;
Gerhard Wenz, St. Ingbert, DE;
Devid Hero, Losheim am See, DE;
Leibniz-Institut für Neue Materialien gemeinnützige GmbH, Saarbrücken, DE;
Abstract
A self-healing composite material includes at least one cross-linked polyrotaxane and at least one organically modified inorganic hybrid material which comprises functional groups (B) or at least one type of surface-modified inorganic particles which have functional groups (B) on their surface. The polyrotaxane is a cross-linked polyrotaxane and at least two of the threaded ring-shaped molecules are cross-linked by linking of the functional groups (A) and (B).