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Barrier coatings with efficacy against oxygen and nuisance substances are described that comprise lower molecular weight PVOH and EVOH co-polymers, when coated on flexible substrates. Coating formulations comprising these co-polymers advantageously tolerate moderate to higher proportions of organic solvents in aqueous blends, and thus produce faster drying coating formulations.

Docket:BAMC 11-13-US04-CON

Publication/Issued No.:11,246,729

Publication/Issue Date:2022-02-15

Categories: Design,Device

More Detail:Visit USPTO.GOVExternal link


Inventor(s):BLANCK, R.

For Licensing Opportunities, please contact the ORTA at

Last Modified Date: 25 Jul 2023

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