发明授权
- 专利标题: Mounting mat for a catalytic converter
- 专利标题(中): 用于催化转化器的安装垫
-
申请号: US10556271申请日: 2004-04-16
-
公开(公告)号: US07854904B2公开(公告)日: 2010-12-21
- 发明人: Richard P. Merry
- 申请人: Richard P. Merry
- 申请人地址: US MN St. Paul
- 专利权人: 3M Innovative Properties Company
- 当前专利权人: 3M Innovative Properties Company
- 当前专利权人地址: US MN St. Paul
- 代理商 Harold C. Knecht
- 优先权: EP03101686 20030610
- 国际申请: PCT/US2004/011761 WO 20040416
- 国际公布: WO2005/003530 WO 20050113
- 主分类号: B01D50/00
- IPC分类号: B01D50/00
摘要:
The present invention provides a mounting mat (30) for mounting a pollution control monolith (20) in a pollution control device (10). The mounting mat has a bulk density of 0.12 to 0.3 g/cm3 and comprises (i) a layer of chopped magnesium aluminium silicate glass fibers and (ii) a layer of ceramic fibers obtainable from a sol-gel process. Preferably, the layer of chopped magnesium aluminium silicate glass fibers and the layer of ceramic fibers define opposite major surfaces of the mat. The present invention further provides a pollution control device (10), comprising a pollution control monolith (20) arranged in a metallic casing (11) with the mounting mat (30) disposed between the metallic casing (11) and pollution control monolith (20).
公开/授权文献
- US20060257298A1 Mounting mat for a catalytic converter 公开/授权日:2006-11-16
信息查询