发明名称 FOAMABLE POLYSTYRENE RESIN PARTICLE, METHOD FOR PRODUCING THE SAME, POLYSTYRENE RESIN PRE-FOAMED PARTICLE, AND POLYSTYRENE RESIN FOAM-MOLDED BODY
摘要 PROBLEM TO BE SOLVED: To provide a foamable polystyrene resin particle which can allow a foam-molded body produced therefrom to have excellent cushioning performance, can be pre-foamed while preventing pre-foamed particles from being bonded to one another, and can be produced easily.SOLUTION: The foamable polystyrene resin particle is characterized in that powder of a resin having 60-130°C glass transition point is stuck onto the surface thereof. The method for producing the foamable polystyrene resin particle comprises the steps of: adding the powder of the resin having 60-130°C glass transition point and polyhydric alcohol to the foamable polystyrene resin particle; and mixing them to obtain the foamable polystyrene resin particle onto the surface of which the powder of the resin is stuck.
申请公布号 JP2013129781(A) 申请公布日期 2013.07.04
申请号 JP20110281365 申请日期 2011.12.22
申请人 SEKISUI PLASTICS CO LTD 发明人 SAKAMOTO KOSHI
分类号 C08J9/224 主分类号 C08J9/224
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