| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method for recovering and recycling aluminum hydroxide from a plastic containing aluminum hydroxide. <P>SOLUTION: The method for recovering and recycling aluminum hydroxide from the plastic comprises treating the plastic containing aluminum hydroxide as an inorganic material and composed of an unsaturated polyester part and its crosslinked part, with subcritical water with which an alkali is coexistent, carrying out solids-liquid separation of the treated plastic, adding an acid to a separate liquid, to thereby deposit aluminum hydroxide, and then recovering the aluminum hydroxide. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
