Halogenated polymer stabilizing ingredient containing a beta-dicarbonyl compound
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United States of America Patent
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Aug 27, 2013
Grant Date -
Dec 3, 2009
app pub date -
Dec 16, 2005
filing date -
Dec 20, 2004
priority date (Note) -
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Abstract
A subject matter of the present invention is a novel stabilizing ingredient for halogenated polymers comprising at least one β-carbonyl compound, an additive composition for halogenated polymers comprising the ingredient and a stabilized composition based on a halogenated polymer. The invention provides improvements as regards stabilization of halogenated polymers. The invention can in particular be applied to the stabilization of poly(vinyl chloride).
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