Liquid, solvent-free, non-toxic stabilizers and vinyl chloride resin compositions containing same
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United States of America Patent
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Sep 7, 1982
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N/A
app pub date -
Jun 10, 1980
filing date -
Sep 19, 1979
priority date (Note) -
Expired
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Abstract
Liquid, solvent-free, non-toxic stabilizers for vinyl chloride resin compositions comprise a major amount of a liquid epoxy compound and minor amounts of magnesium, zinc, and calcium salts of alkanoic acids having 6 to 26 carbon atoms, an organosulfur compound, and an organic phosphite. Vinyl chloride resin compositions that contain these stabilizers are characterized by excellent heat and light stability, color, and clarity.
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