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US 4,379,129 AGranted
Method of decomposing ozone
AssigneeFuji Xerox Co., Ltd.
InventorAkira Abe
Life of this patent
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Abstract
A catalyst capable of decomposing ozone comprising active carbon with silver deposited on the surfaces thereof.
Claims11
A process for decomposing ozone discharged from an electrophotographic duplicating machine, which comprises contacting the discharged ozone with a catalyst comprising active carbon with silver deposited on the surface thereof.
A process for decomposing ozone contained in exhaust air discharged from an electrophotographic duplicating machine, which comprises passing the ozone-containing air through an ozone decomposing filter containing a catalyst comprising active carbon with silver deposited on the surface thereof.
Dependencies are inferred from the claim text.