CERAMIC HONEYCOMB STRUCTUREA ceramic honeycomb structure having a large number of flow paths partitioned by porous cell walls, the cell walls meeting the conditions; (a) the cell walls having porosity of 55-80%, (b) the cell wa…DRIVE·Jan 2·2 min readFollowB01D39/20HITACHI METALS LTD [JP]
HONEYCOMB STRUCTUREThe present invention aims to provide a honeycomb structure capable of preventing a plugging failure and forming cracks by heat shock which are caused by a cell having a small cross-section. The prese…DRIVE·Nov 28·2 min readFollowB01D39/20SUMITOMO CHEMICAL CO [JP]
Adsorption filterAdsorption filter (I) comprises at least one layer of activated charcoal particles (a), where at least 20% of (a) exhibit a particle size of less than 0.180 mm and the total area weight of (a) is 100-…DRIVE·Jun 7·1 min readFollowB01D39/20FREUDENBERG CARL KG [DE]
