Peroxide emulsions containing an anti-freezing compound
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United States of America Patent
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Aug 21, 1990
Issued Date -
N/A
app pub date -
Feb 10, 1984
filing date -
Jan 6, 1981
priority date (Note) -
Expired
status (Latency Note)
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Abstract
This disclosure relates to aqueous peroxide emulsions and the use thereof in suspension (co)polymerization reactions. In particular, the aqueous peroxide emulsions comprise: (a) 20-60% by weight of an organic peroxide which is liquid at -5.degree. C.; (b) 2-20% by weight of an aliphatic monohydric alcohol having 1-14 carbon atoms and/or aliphatic glycol having 2-4 carbon atoms; (c) a surfactant and/or a protective colloid; and (d) water. The emulsions of the present disclosure may be transported while in a liquid state at a temperature of -10.degree. C. to -25.degree. C. with minimal decrease in active oxygen content.
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