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:
Aug. 20, 2024
Filed:
Jul. 20, 2023
Corning Incorporated, Corning, NY (US);
Theresa Chang, Painted Post, NY (US);
Johnathan David Jr. Culpepper, Painted Post, NY (US);
Huayun Deng, Painted Post, NY (US);
Shu Yuan, Horseheads, NY (US);
CORNING INCORPORATED, Corning, NY (US);
Abstract
Biocidal compositions including a carrier, a copper(I) salt, and a copper-assisting additive different from the carrier are provided, which in some aspects have improved antimicrobial efficacy and/or total color difference. Also provided are biocidal compositions or UV curable films thereof that exhibit high transmittance that is similar to the transmittance of an otherwise identical composition or film thereof without either the copper(I) salt or the copper-assisting additive. Also provided are biocidal additive formulations in which a copper(I) salt has a molarity of at least 20 mM.