Plasticized polyvinyl butyral and sheet
AssigneeMonsanto Company
InventorsJohn J. D'Errico, Berkeley A. Jemmott, Mary S. Krach, James R. Moran
Life of this patent
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Abstract
Polyvinyl butyral resin and sheet having a hydroxyl content less than 19.5, preferably about 17 to 19 weight %, calculated as polyvinyl alcohol, plasticized with a compatible amount of triethylene glycol di-2-ethylhexanoate.
Claims4
Polyvinyl butyral resin having a hydroxyl content of less than 19.5 weight % calculated as polyvinyl alcohol, plasticized with a compatible amount of triethylene glycol di-2-ethylhexanoate.
A sheet formed of polyvinyl butyral resin having a hydroxyl content of less than 19.5 weight % calculated as polyvinyl alcohol, plasticized with a compatible amount of triethylene glycol di-2-ethylhexanoate.
Dependencies are inferred from the claim text.