In situ compatibilization of PPE/polyethylene copolymer blends
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United States of America Patent
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Feb 15, 1994
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N/A
app pub date -
Jun 15, 1992
filing date -
Jun 15, 1992
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Expired
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Abstract
Polymer compositions containing a polyphenylene etherpolyolefin copolymer obtained by melt mixing an ethylene/(alkyl)acrylic acid copolymer with a polyphenylene ether or an ester end-capped polyphenylene ether. The compositions are used in many commercial applications requiring high temperature resistance including formation of films, fibers and molded articles with excellent surface appearance.
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