发明名称 スチレン系樹脂押出発泡体及びそのリサイクル方法
摘要 Provided is a method for recycling a styrenic resin extruded foam. The method includes extrusion-foaming a styrenic resin containing 1 to 75% by weight of a recycled styrenic resin that has been reduced in volume by thermal shrinking and/or thermal melting of a styrenic resin foam and a foaming agent to yield a styrenic resin extruded foam. The styrenic resin extruded foam contains an aliphatic bromine-containing polymer as a flame retardant and further contains an epoxy compound (a) in an amount of 4 to 20 parts by weight, a polyhydric alcohol partial ester (b) in an amount of 0 to 20 parts by weight, a phenolic stabilizer (c) in an amount of 4 to 20 parts by weight, and a phosphite stabilizer (d) in an amount of 0 to 0.9 parts by weight, relative to 100 parts by weight of the flame retardant, as stabilizers.
申请公布号 JP5794406(B2) 申请公布日期 2015.10.14
申请号 JP20150500180 申请日期 2014.01.30
申请人 株式会社カネカ 发明人 沓水 竜太;清水 浩司
分类号 C08J9/04;B29C47/00;C08K5/02;C08K5/103;C08K5/105;C08K5/5333;C08L25/08 主分类号 C08J9/04
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