Process for producing polyvinyl alcohol articles

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United States of America Patent

PATENT NO 11168441
APP PUB NO 20180171545A1
SERIAL NO

15792536

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention provides a process for modifying the surface of a polyvinyl alcohol film or fabric by applying heat and pressure to the film or fabric to increase the moisture on the surface which is held by the fabric and to coalesce the surface fibers and reduce the porosity of the surface.

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Patent Owner(s)

Patent OwnerAddress
LAKELAND INDUSTRIES INCRONKONKOMA NY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Roberson, Charles Greensboro, US 8 29
Smith, Novis Philadelphia, US 9 92

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