发明名称 |
Exhaust gas purging catalyst and method for producing the exhaust gas purging catalyst |
摘要 |
An exhaust gas purging catalyst, includes: an integrated carrier; and a catalyst coat layer formed on the integrated carrier. The catalyst coat layer includes a catalyst component and meets the following expression (A): P≧0.17W−0.04 - - - (A). P denotes a summation (ml) of a capacity of a void per mass (g) of the catalyst coat layer. The void has a pore diameter of 0.1μm to 1μm. W denotes a volume (ml) of the catalyst coat layer per the mass (g) of the catalyst coat layer.
|
申请公布号 |
US7718567(B2) |
申请公布日期 |
2010.05.18 |
申请号 |
US20070956575 |
申请日期 |
2007.12.14 |
申请人 |
NISSAN MOTOR CO., LTD. |
发明人 |
HANAKI YASUNARI;MIYAMURA TOSHIHARU;SHIBAYAMA HARUHIKO |
分类号 |
B01J23/10;B01J21/04;B01J21/06;B01J23/38;B01J32/00 |
主分类号 |
B01J23/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|