发明名称 |
Cement to make thermal shock resistant ceramic honeycomb structures and method to make them |
摘要 |
A ceramic honeycomb structure comprised of at least two separate smaller ceramic honeycombs that have been adhered together by a cement comprised of inorganic fibers and a binding phase wherein the smaller honeycombs and fibers are bonded together by the binding phase which is comprised of an amorphous silicate, aluminate or alumino-silicate glass and the cement has at most about 5% by volume of other inorganic particles. The cement may be made in the absence of other inorganic and organic additives while achieving a shear thinning cement, for example, by mixing oppositely charged inorganic binders in water together so as to make a useful cement for applying to the smaller honeycombs to be cemented. |
申请公布号 |
US8334043(B2) |
申请公布日期 |
2012.12.18 |
申请号 |
US20090407468 |
申请日期 |
2009.03.19 |
申请人 |
CAI JUN;PYZIK ALEKSANDER JOZEF;YANG KWANHO;DOW GLOBAL TECHNOLOGIES LLC |
发明人 |
CAI JUN;PYZIK ALEKSANDER JOZEF;YANG KWANHO |
分类号 |
B32B3/12;B32B37/12;C04B35/16;C04B35/44 |
主分类号 |
B32B3/12 |
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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