发明名称 |
Sandwich hybrid mounting mat |
摘要 |
Multilayer mats, pollution control devices containing the multilayer mats, and methods of making the multilayer mats are described. The multilayer mats include an intumescent layer sandwiched between two non-intumescent layers. The non-intumescent layers contain inorganic fibers and have a larger area than the intumescent layer.
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申请公布号 |
US7645426(B2) |
申请公布日期 |
2010.01.12 |
申请号 |
US20040824029 |
申请日期 |
2004.04.14 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
MERRY RICHARD P. |
分类号 |
B01D50/00;B05D3/02;B32B3/14;C04B14/00;F01N3/10;F01N3/28 |
主分类号 |
B01D50/00 |
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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