Polyvinyl chloride modified with butadiene-containing core-shell composite polymers for enhanced impact strength
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United States of America Patent
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May 15, 1984
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N/A
app pub date -
Sep 2, 1982
filing date -
Apr 18, 1980
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Expired
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Abstract
This invention relates to a polyvinyl chloride resin composition containing said resin and a significant amount of a polymer of butadiene in the form of a shell-core polymer wherein a polymer of methylmethacrylate forms said shell and completely encapsulates the core containing the butadiene polymer.
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