Acetalized polyvinyl alcohol barrier coatings

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United States of America Patent

PATENT NO 10189919
APP PUB NO 20160068619A1
SERIAL NO

14784507

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Abstract

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An in situ method of preparing modified polyvinyl acetals is described with the aim of improving the alcohol tolerance while retaining barrier properties of the base polymer.

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Patent Owner(s)

  • SUN CHEMICAL CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Khan, Safraz South Croydon, GB 3 12

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