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Modifiers for PVC foam, process for extruding modified PVC foam and modified PVC foam compositions
Modifiers for PVC foam, process for extruding modified PVC foam and modified PVC foam compositions
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机译:PVC泡沫的改性剂,挤出改性PVC泡沫的方法和改性PVC泡沫组合物
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摘要
A modifier system for extruding PVC foam comprising two separate core- shell polymers, the shells of which are substantially ungrafted to the cores. Also disclosed is an improved process for extruding PVC foam and improved extruded PVC foam composition and articles.
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