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:
Feb. 25, 2020
Filed:
Jul. 27, 2018
The Boeing Company, Chicago, IL (US);
Andrew Paul Nowak, Los Angeles, CA (US);
April Rose Rodriguez, Santa Monica, CA (US);
Thomas Ian Boundy, Arvada, CO (US);
Carissa Ann Pajel, Redmond, WA (US);
Alain A. Adjorlolo, Shoreline, WA (US);
THE BOEING COMPANY, Chicago, IL (US);
Abstract
Aspects described herein generally describe epoxy resins and methods of epoxy resin formation. In some embodiments, a resin includes the reaction product of one or more polythiols, one or more polyepoxides, one or more fillers and one or more amine catalysts. Polythiols have between two and about ten thiol moieties. Polyepoxides have between two and about ten epoxy moieties. One or more amine catalysts of the formula NRRR, wherein each of R, R, and Ris independently linear or branched C1-20 alkyl or two or more of R, R, and Rcombine to form cycloalkyl. The resin has a compressive strength of at least 14 ksi at 2% offset at 70° F. and at least 8 ksi at 2% offset at 190° F.