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:
Jan. 03, 2023
Filed:
Nov. 13, 2018
Applicant:
Hilti Aktiengesellschaft, Schaan, LI;
Inventor:
Nicole Behrens, Munich, DE;
Assignee:
Hilti Aktiengesellschaft, Schaan, LI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 63/00 (2006.01); C08K 5/17 (2006.01);
U.S. Cl.
CPC ...
C08L 63/00 (2013.01); C08K 5/17 (2013.01);
Abstract
A hardener component is useful for a multi-component epoxy resin material, and includes a benzoxazine amine adduct as an accelerator and an amine as a hardener. The benzoxazine amine adduct is present in the hardener component in a proportion of from 8.5 wt. % to 75 wt. %. The multi-component material including the benzoxazine amine adduct in the hardener component already has a quick curing time at room temperature and can therefore be used advantageously for the chemical fastening of construction elements.