Patent · US Active

Task specific ionic liquid-impregnated polymeric surface coatings for antibacterial, antifouling, and metal scavenging activity

US11045833B2 · kind B2 · utility

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24Claims

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Assignee

Massachusetts Institute of Technology · US

Inventors

Sahag Voskian · Cambridge, US
Cesar de la Fuente Nunez · Somerville, US
T. Alan Hatton · Sudbury, US
Ryan Alex Shaw · Concord, US
Paul Brown · Barrie, CA

Key dates

Filing date	Feb 5, 2018
Grant date	Jun 29, 2021
Priority date	—
Expiry date	Feb 5, 2038

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC02F2303/04
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

Disclosed are polymer-coated surfaces encapsulating task specific ionic liquids (ILs), IL complexes, or oils. Also disclosed are polymer-coated surfaces, wherein the polymer comprises ILs or neutral ethylene diamine compounds. Also disclosed are methods of antimicrobial treatment, metal remediation, and gas absorption using polymer coatings encapsulating ILs, IL complexes, and oils or polymer coatings comprising ILs and neutral ethylene diamine compounds.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.