| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for producing a low outgassing resin, by which the resin can be treated with a simple apparatus at a low temperature to easily reduce the outgassing amount of the resin to a low concentration, and to provide vinyl chloride resin, polyethylene resin and a hydrogenated styrenic thermoplastic elastomer which are produced by the method and whose outgassing amounts are little. SOLUTION: This method for producing the low outgassing resin is characterized by charging the resin into a drier having a stirring function and then heating the resin, while blowing in a gas. And the vinyl chloride resin is characterized by being produced by the method and having an outgassing amount of≤5 wt. ppm. The polyethylene resin is characterized by being produced by the method and having an outgassing amount of≤25 wt. ppm. The hydrogenated styrenic thermoplastic elastomer is characterized by being produced by the method and having an outgassing amount of≤5 wt. ppm. COPYRIGHT: (C)2006,JPO&NCIPI |
