Plasticized poly vinyl chloride compositions
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United States of America Patent
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Apr 20, 2010
Grant Date -
Jun 22, 2006
app pub date -
Dec 6, 2002
filing date -
Dec 6, 2002
priority date (Note) -
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Abstract
The invention relates to plasticizer compositions for polyvinyl chloride resins. A plasticized polyvinyl chloride resin contains (a) 100 parts by weight of at least one polyvinyl chloride resin and (b) 0.1 to 200 parts by weight of a plasticizer compounded with the polyvinyl chloride resin, wherein the plasticizer comprises (i) at least one isobutanol ester of a fatty acid with 8 to 24 carbon atoms, wherein, the fatty acid can be saturated or olefinically unsaturated, linear or branched and contain at least one epoxy group per molecule and (ii) at least one methyl ester of a fatty acid with 16 to 18 carbon atoms, wherein, the fatty acid can be saturated or olefinically unsaturated, linear or branched.
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