发明名称 HONEYCOMB STRUCTURE
摘要 <p>This invention provides a honeycomb structure which, when a catalyst is supported thereon, can reduce the amount of the catalyst wastefully supported on cell walls and boundary walls. The honeycomb structure comprises a plurality of columnar honeycomb burned materials bound to each other through an adhesive material layer. The columnar honeycomb structure comprises a number of cells partitioned with cell walls and provided parallel to each other in the longitudinal direction, the outermost periphery of the honeycomb burned materials been surrounded by the outer walls. The honeycomb structure is characterized in that the thickness of the cell wall is 0.15 to 0.30 mm, and the thickness of the boundary wall formed of the adhesive material layer and the outer wall of the two honeycomb burned materials located on both sides of the adhesive material layer is 5 to 20 times the thickness of the cell wall, and a catalyst penetration preventive region containing at least one material selected from the group consisting of water repellent materials, cation exchange materials, and water absorptive materials is provided in the outer wall or between the outer wall and the adhesive material layer.</p>
申请公布号 WO2009050774(A1) 申请公布日期 2009.04.23
申请号 WO2007JP70096 申请日期 2007.10.15
申请人 IBIDEN CO., LTD.;KUNIEDA, MASAFUMI;KITAJIMA, MARI 发明人 KUNIEDA, MASAFUMI;KITAJIMA, MARI
分类号 B01J35/04;B01D53/86;B01D53/94;B01J23/42 主分类号 B01J35/04
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