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1. (WO2018200437) POLYSACCHARIDE COATINGS WITH OXYGEN BARRIER PROPERTIES

Pub. No.:    WO/2018/200437    International Application No.:    PCT/US2018/029013
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Wed Apr 25 01:59:59 CEST 2018
IPC: C08B 37/00
C09D 105/00
C08L 5/00
Applicants: E. I. DU PONT DE NEMOURS AND COMPANY
Inventors: BEHABTU, Natnael
LENGES, Christian Peter
OHANE, James Joshua
Title: POLYSACCHARIDE COATINGS WITH OXYGEN BARRIER PROPERTIES
Abstract:
Disclosed herein are coated articles comprising a substrate having at least one surface, and a coating composition disposed in a substantially continuous layer on at least one surface of the substrate, wherein the coating composition is present in an amount sufficient to increase the oxygen barrier property of the substrate, and the coating composition comprises a polysaccharide derivative. The polysaccharide derivative can comprise a poly alpha-1,3-glucan ether compound, such as a quaternary ammonium alpha-1,3-glucan ether. Also disclosed is packaging comprising the coated article.