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EP1971639B1 A METHOD OF PREPARING SILICA-DISPERSED AROMATIC VINYL-CYANIDE VINYL COPOLYMER NANOCOMPOSITE 有权
用于生产纳米复合材料的二氧化硅和乙烯基芳族化合物和乙烯基氰的共聚物分散

A METHOD OF PREPARING SILICA-DISPERSED AROMATIC VINYL-CYANIDE VINYL COPOLYMER NANOCOMPOSITE
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