| 摘要 |
<p>There is first prepared a slurry of microcapsules containing an ionic or polar emulsifier. A de-emulsifier is added to the slurry under such conditions that the de-emulsifier coulombically interacts with the emulsifier and the slurry separates into an aqueous phase and a microcapsule rich phase. The microcapsules are then separated from said slurry.</p> |
