发明名称 COPOLYAMIDE POWDER AS A PORE FORMER IN REGENERABLE CERAMIC PARTICULATE FILTERS
摘要 A process for producing a regenerable ceramic particulate filter for diesel vehicles is described, wherein a material comprising silicon-containing particles is pyrolyzed in the presence of a polyamide. The resulting particulate filters have a BET surface area of >350 m2/l.
申请公布号 US2009255402(A1) 申请公布日期 2009.10.15
申请号 US20090422458 申请日期 2009.04.13
申请人 EVONIK DEGUSSA GMBH 发明人 RISTHAUS MARTIN;WOENICKER HANS-JOACHIM
分类号 C04B35/571;B01D46/00 主分类号 C04B35/571
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