POLYSTYRENE COMPOSITIONS FOR FOAM EXTRUSION

A polystyrene (PS) composition for making an extruded foam, the PS composition comprising polystyrene, a blowing agent, and an additive selected from glycerol monostearate (GMS), glycerol tri-stearate (GTS), mineral oil (MO), epoxidized soy oil (ESO), epoxidized polybutadiene, or combinations thereo...

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Bibliographische Detailangaben
Hauptverfasser: WANG, Ying, STEPHENS, Wyman T, LI, Fengkui, BROWN, Jayna
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:A polystyrene (PS) composition for making an extruded foam, the PS composition comprising polystyrene, a blowing agent, and an additive selected from glycerol monostearate (GMS), glycerol tri-stearate (GTS), mineral oil (MO), epoxidized soy oil (ESO), epoxidized polybutadiene, or combinations thereof. Methods of producing a low density polystyrene (PS) foam are also provided.