| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a recycled resin-containing polyolefin-based resin composition which uses a waste material obtained in producing extrusion moldings of a polyolefin-based resin, and is used for a resin composition for producing the extrusion moldings without deteriorating the waste material resin. <P>SOLUTION: The recycled resin-containing polyolefin-based resin composition includes: (A) a polyolefin-based resin which contains a recycled resin obtained from a waste material of extrusion moldings of a polyolefin-based resin and a polyolefin-based resin virgin material, wherein the mixing ratio of the recycled resin is ≤56 mass%; (B) a hindered phenol-based antioxidant; and (C) a phosphorus-based heat stabilizer. The recycled resin is characterized in that the oxidation induction time is ≥50 min as measured by using a differential scanning calorimeter according to JIS K 6774. <P>COPYRIGHT: (C)2012,JPO&INPIT |
