| 发明名称 |
Multilayer mats for use in pollution control devices |
| 摘要 |
Multilayer mats, pollution control devices containing the multilayer mats, and methods of making the multilayer mats are provided. The multilayer mats include a non-intumescent layer sandwiched between two intumescent layers. The outer layers of the mats contain intumescent materials. |
| 申请公布号 |
ZA200609420(B) |
申请公布日期 |
2008.06.25 |
| 申请号 |
ZA20060009420 |
申请日期 |
2006.11.13 |
| 申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
MERRY, RICHARD P. |
| 分类号 |
B32B;B32B7/02;B32B17/02;B32B18/00;B32B19/02;F01N;F01N3/28 |
主分类号 |
B32B |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
