| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To attain excellent mechanical strength by increasing the mutual bonding strength in the case of using different kinds of waste synthetic resin materials having low compatibility, to compatibilize the resins and increase the interfacial strength and affinity of the resin and an inorganic filler, etc., even in the case of adding a waste inorganic filler to the waste resin material to increase the mechanical strength of the produced waste composite resin composition, and to effectively reuse a large amount of waste inorganic fillers in addition to the waste synthetic resin materials discharged as industrial wastes. <P>SOLUTION: The modifying method comprises (1) a step to add an olefinic compatibilizer to at least two kinds of olefinic waste synthetic resin materials and (2) a step to heat and melt the at least two kinds of olefinic waste synthetic resin materials which are highly compatibilized by the addition of the olefinic compatibilizer while stirring and kneading the resin materials. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
