PROCESS FOR PRODUCING CATALYST FOR PURIFYING EXHAUST GAS

PROBLEM TO BE SOLVED: To securely form a coated layer 2 in a pore 11 and also suppress the ooze of slurry from the pore 11. SOLUTION: When the slurry is coated and a redundant slurry is removed, a viscosity is increased. During coating, since the viscosity is low, the slurry easily enters the pore 1...

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1. Verfasser: ARAYOSHI TAKATOSHI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To securely form a coated layer 2 in a pore 11 and also suppress the ooze of slurry from the pore 11. SOLUTION: When the slurry is coated and a redundant slurry is removed, a viscosity is increased. During coating, since the viscosity is low, the slurry easily enters the pore 11, and since the viscosity increases, the ooze from the pore 11 is suppressed during till drying and burning. COPYRIGHT: (C)2006,JPO&NCIPI