| 摘要 |
<p>A process for ozonizing an unsaturated fatty acid or a lower alkyl ester thereof, which comprises flowing a thin-film stream of the acid or ester and a gas comprising ozone and oxygen or a mixture of oxygen with air or an inert gas in the same direction to bring the thin-film stream and the gas into gas-liquid contact; and a process for oxidatively decomposing the resulting ozonide with ozone-free oxygen or air.</p> |
