| 摘要 |
<p>The present invention relates to an aqueous peroxide emulsion comprising: a) an organic peroxide which is liquid at -5 DEG C; b) a surfactant and/or a protective colloid; c) an alkanol having 1-4 carbon atoms and/or an alkane diol having 2-4 carbon atoms. The emulsion generally contains 20-60% by weight of peroxide, 0,01-10% by weight of surfactant and/or protective colloid and must contain 2-20% by weight of the alcohol. The emulsions can be transported while in the liquid state at a temperature of -10 DEG to -25 DEG C, there being hardly any decrease in active oxygen content. When the emulsion is used in (co)polymerization reactions, the results obtained are the same as when use is made of emulsions which do not contain the above-mentioned alcohols.</p> |
