Thermoplastic elastomer polyblends comprising polyamides/modified polyolefins and shaped articles produced therefrom
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United States of America Patent
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Apr 1, 1997
Issued Date -
N/A
app pub date -
Dec 28, 1994
filing date -
Jun 1, 1990
priority date (Note) -
Expired
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Abstract
Polyblend compositions well adopted for the production of a wide variety of useful shaped articles having improved physical/chemical properties, e.g., fibers, films, sheets, composites, and the like, comprise (a) at least one polyamide thermoplastic elastomer, e.g., a polyetheresteramide, and (b) at least one modified polyolefin, e.g, an optionally maleized copolymerizate of ethylene and vinyl acetate, a copolymerizate of ethylene and (meth)acrylic acid, a copolymerizate of ethylene, vinyl acetate and (meth)acrylic acid and/or an alkyl (meth)acrylate, a copolymerizate of ethylene, an alkyl (meth)acrylate and, optionally, maleic anhydride, or maleized SBS, SIS or SEBS.
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