Polymer blends
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United States of America Patent
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-
Feb 14, 1995
Issued Date -
N/A
app pub date -
Jun 20, 1994
filing date -
Apr 23, 1992
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Polymers containing a high percentage of vinyl alcohol units may be melt-blended with copolymers of alkyl(meth)acrylates and unsaturated organic acids. Flexible films are formed when one of the methacrylic monomers is a monoterminally (meth)acrylated oligomer or polymer of ethylene glycol or propylene glycol.
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