基本信息:
- 专利标题： PLUGGED HONEYCOMB STRUCTURE
- 申请号：EP15157953.9 申请日：2015-03-06
- 公开(公告)号：EP2918567B1 公开(公告)日：2018-11-28
- 发明人： Kikuchi, Yoshio
- 申请人： NGK Insulators, Ltd.
- 申请人地址： 2-56, Suda-cho, Mizuho-ku Nagoya-city, Aichi 467-8530 JP
- 专利权人： NGK Insulators, Ltd.
- 当前专利权人： NGK Insulators, Ltd.
- 当前专利权人地址： 2-56, Suda-cho, Mizuho-ku Nagoya-city, Aichi 467-8530 JP
- 代理机构： Naylor, Matthew John
- 优先权： JP2014052425 20140314
- 主分类号： C04B35/117
- IPC分类号： C04B35/117 ; C04B35/636 ; C04B35/638 ; C04B38/00 ; C04B37/00 ; B01J35/04 ; B01D46/24 ; C04B111/00 ; B01J23/10
摘要：
There is disclosed a plugged honeycomb structure which can inhibit a temperature rise during use at high temperatures and is excellent in thermal shock resistance. A plugged honeycomb structure 100 includes a pillar-shaped honeycomb structure body 4 having porous partition walls 1 defining a plurality of cells 2 which become through channels for a fluid and extend from a first end face 11 to a second end face 12, and plugging portions 5 disposed in open ends of predetermined cells 2b in the first end face 11 and open ends of residual cells 2a in the second end face 12, and the partition walls 1 are constituted of a porous body including ±-Al 2 O 3 as a main phase and further including cordierite and Y 2 Si 2 O 7 .
公开/授权文献:
- EP2918567A1 PLUGGED HONEYCOMB STRUCTURE 公开/授权日：2015-09-16