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Losed cell foam from vinyl aromatic polymer and process for its preparation
Losed cell foam from vinyl aromatic polymer and process for its preparation
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机译:由乙烯基芳族聚合物制成的闭孔泡沫及其制备方法
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摘要
The melt of polyvinyl aromatic polymers comprising from 10 to 45 weight % of star branched polymer prepared using a combination of thermal and tetra functional peroxide initiation has an improved melt strength permitting better foam formation for extrusion foam blown with conventional blowing agents and inert gases including CO2.
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