Blends of poly(vinyl acetate) and poly(propylene carbonate)
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United States of America Patent
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Mar 27, 1990
Grant Date -
N/A
app pub date -
Feb 22, 1989
filing date -
Feb 22, 1989
priority date (Note) -
Expired
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Abstract
Polymeric compositions are provided which include blends of polymers of vinyl acetate and polymers of propylene carbonate. These polymer blends exhibit excellent mechanical compatibility and are useful in molding structures, such as films, or in compounded formulations, such as emulsions and adhesives. These blends exhibit enhanced toughness superior to either of the constituent polymers alone.
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