| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a molding hardly discoloring after electron beam sterilization. <P>SOLUTION: This molding is obtained by forming and sterilizing by an electron beam, a polyvinyl chloride resin composition containing a 30-160 pts.mass ester plasticizer, a 5-25 pts.mass epoxy plasticizer, a 0.1-1.0 pt.mass zinc soap, a 0.1-1.0 pt.mass calcium soap, and 0.1-5.0 pts.mass 3-mercaptopropionic acid ester of trihydric or higher polyhydric alcohol, to a 100 pts.mass polyvinyl chloride resin. <P>COPYRIGHT: (C)2012,JPO&INPIT |
