| 摘要 |
PROBLEM TO BE SOLVED: To provide reclaimed expandable styrene resin particles excellent in moldability and properties of molded articles therefrom, its manufacturing method and a reclaimed expandable styrene resin molded article. SOLUTION: The manufacturing method of the reclaimed expandable styrene resin particle comprises incorporating an acrylonitrile-styrene copolymer with a reclaimed styrene resin prepared from a used expandable styrene resin molded article to prepare a reclaimed styrene resin nucleus, adding a styrene monomer to the reclaimed styrene resin nucleus, polymerizing the monomer and then impregnating the polymer with an expandable agent. COPYRIGHT: (C)2009,JPO&INPIT
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