发明申请
- 专利标题： Filters with controlled submicron porosity
- 专利标题（中）： 具有受控亚微米孔隙度的过滤器
-
申请号： US11599966申请日： 2006-11-15
-
公开(公告)号： US20080110143A1公开(公告)日： 2008-05-15
- 发明人: Peng Chen , Yi Jiang , Jianguo Wang , Yuming Xie
- 申请人： Peng Chen , Yi Jiang , Jianguo Wang , Yuming Xie
- 主分类号： B32B3/12
- IPC分类号： B32B3/12 ; B01D50/00 ; B01D39/20
摘要：
Porous ceramic honeycomb bodies and methods of making them, wherein the ceramic body has a total porosity (% P) defined by a median pore size (d50) greater than or equal to 10 microns; a pore size distribution d-factor less than 0.8, wherein d-factor=(d50−d10)/d50, and a submicron pore fraction characterized by less than 5% of the total porosity being comprised of pores having a pore diameter less than 1.0 micron.
公开/授权文献
- US08298311B2 Filters with controlled submicron porosity 公开/授权日：2012-10-30