| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a supercritical treatment apparatus for a polymer capable of decomposing the polymer continuously and stably. <P>SOLUTION: In the supercritical treatment apparatus for the polymer constituted so that the polymer is supplied to a twin-screw extruder 10, and a high pressure gas or liquid and a supercritical fluid are supplied to the twin-screw extruder 10 to decompose the polymer, a pressure adjusting device 16 for adjusting the pressure in the twin-screw extruder 10 is connected to the discharge port 14 of the twin-screw extruder 10. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
