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:
Nov. 29, 2016
Filed:
Jul. 23, 2012
Radek Zbo{hacek Over (R)}il, Olomouc, CZ;
Jana Soukupová, Olomouc, CZ;
Radek Zbo{hacek over (r)}il, Olomouc, CZ;
Jana Soukupová, Olomouc, CZ;
UNIVERZITA PALACKEHO V OLOMOUCI, Olomouc, CZ;
Abstract
A two-step immobilisation of silver nanoparticles on solid substrates using polyethylenimine as an adhesive and a reduction linker, where the primary coating of solid substrates by polyethylenimine occurs followed by production of silver nanoparticles covalently anchored on the polymer surface due to a reduction effect of the polyethylenimine functional groups and therefore, no nanoparticles are released to environment. The method permits working under aqueous conditions, does not use any reducing agents, stabilisers or toxic solvents and can universally be applied for anti-microbial treatments of all types of solid substrates.