发明名称 |
MOUNTING MAT FOR MOUNTING MONOLITH IN A POLLUTION CONTROL DEVICE |
摘要 |
The present invention provides a multilayer mounting mat for mounting a pollution control element. The mounting mat comprises a layer of intumescent material between two non-intumescent layers defining opposite major sides of the mounting mat. The mounting mat in accordance with the present invention is suitable for mounting a pollution control element in a pollution control device and is in particular suitable for mounting fragile monolith such as thin-wall and ultra thin-wall monoliths. Also, the mounting mats convenientl y exhibit a good or excellent holding pressure over a wide temperature range a nd can be formulated in an inexpensive way. The invention also provides a pollution control device comprising a pollution control element arranged in a casing with the mounting mat disposed between the casing and pollution contr ol element. |
申请公布号 |
CA2530940(A1) |
申请公布日期 |
2005.01.06 |
申请号 |
CA20042530940 |
申请日期 |
2004.06.30 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
MERRY, RICHARD P. |
分类号 |
B01J35/04;B01D53/88;B01D53/94;D04H1/4209;D04H1/4218;D04H1/488;D04H13/00;F01N3/021;F01N3/022;F01N3/28 |
主分类号 |
B01J35/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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