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:
May. 13, 2025
Filed:
May. 24, 2022
Systima Technologies, Inc., Mukilteo, WA (US);
Richard D. Hreha, Centerville, OH (US);
Systima Technologies, Inc., Mukilteo, WA (US);
Abstract
A chemical formulation having at least one polymer resin and an imine-based reactive diluent. The polymer resin is selected from selected from bis-Schiff base resins, phthalonitrile resins, benzoxazine resins, polyimide resins, phenolic resins, bismaleimide resins, polyether sulfone, and polyether ether ketone. The imine-based reactive diluent has the structure of Formula (A): where Ris an aliphatic moiety or a hydrogen and Ris also an aliphatic moiety or a hydrogen. Associated methods of making a polymer composite include infusing the chemical formulation into a carbon fiber reinforcement to form an uncured resin embedded composite and curing the uncured resin embedded composite to form a fiber-reinforced polymer composite.