| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a diacetal composition and a polyolefin-based resin composition that does not spoil transparency of molded articles of the polyolefin-based resin and can largely control generation of aldehydes in the course of molding a polyolefin-based resin containing diacetal compounds and aldehydes originated from diacetal compounds contained in a final molded article, and moreover can control transferability of odor and taste. <P>SOLUTION: The polyolefin-based resin composition and the molded article thereof that are controlled in an amount of contained aldehydes and are controlled in transferability of odor and taste, are obtained by adding to a polyolefin-based resin a diacetal compound. polyol compound, monoester compound, benzoxazole compound or ultramarine compound, otherwise, a diacetal compound, polyol compound, monoester compound, benzoxazole compound or ultramarine compound, aliphatic monocarboxylic acid, and a specific alkali metal salt compound. <P>COPYRIGHT: (C)2013,JPO&INPIT |
