发明授权
US07585935B2 Purified polymeric materials and methods of purifying polymeric materials 有权
纯化聚合物材料和纯化聚合物材料的方法

Purified polymeric materials and methods of purifying polymeric materials
摘要:
A method is disclosed to purify a polymeric material by filtering a melt comprising poly(arylene ether) and poly(alkenyl aromatic) through a melt filtration system. The method provides a filtered polymeric composition having reduced levels of particulate impurities. The filtered polymeric composition prepared is suitable for use in data storage media applications.
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