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发明名称
EXHAUST GAS PURIFICATION CATALYST
摘要
<p>NO<SUB>x</SUB> emission can be reduced in not only transient phase but also cold start phase. Exhaust gas purification catalyst (1) comprises oxygen storing material (32) of 1 to 1000 nm average grain diameter.</p>
申请公布号
WO2008047742(A1)
申请公布日期
2008.04.24
申请号
WO2007JP70047
申请日期
2007.10.15
申请人
CATALER CORPORATION;SATO, NOBORU;MIZUKAMI, TOMOHITO
发明人
SATO, NOBORU;MIZUKAMI, TOMOHITO
分类号
B01J23/63;B01D53/94;F01N3/10
主分类号
B01J23/63
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