Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Noriyuki Taoka0
Kazushige Ohno0
Date of Patent
December 1, 2009
0Patent Application Number
103629750
Date Filed
October 1, 2001
0Patent Primary Examiner
Patent abstract
A catalyst holding filter reducing a pressure loss. A catalyst holding filter (10) is made of a ceramic support (4) of SiC covered with a catalyst layer (2). An average pore size of the ceramic support is 10-250 μm, and a porosity of the ceramic support is 40-80%. The catalyst layer contains a catalyst, a cocatalyst and a support material.
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