| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for treating plastic waste, capable of efficiently removing halogen atoms from the plastic waste containing halogen atoms within a short time. SOLUTION: In the method for treating plastic waste, 100 pts.mass plastic waste containing halogen atoms is subjected to a heat-treatment at 150-250°C together with an amino compound or a precursor thereof and an alkaline solution having an alkali concentration of 0.1-3.5 mol/L, provided that the amino compound or the precursor thereof is used at a mass that yields a total amino group content of≥0.5 mol. The method for treating plastic waste enables removal of the halogen atoms from the plastic waste containing halogen atoms in a simple treatment facility within a short time at a low cost. COPYRIGHT: (C)2008,JPO&INPIT
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