PHOTOCATALYST FILTER, PREPARATION METHOD THEREOF AND AIR CLEANER USING THE SAME

PURPOSE: Provided is a photocatalyst filter coated on base material, which is suitable for application of home appliances such as air cleaner. CONSTITUTION: The photocatalyst filter comprises: the desired shaped base material; an enamel layer coated on the base and comprising frit to form a mineral...

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Bibliographic Details
Main Authors YOON, JU HAN, CHOI, YONG BOK, SHIN, SU YEON, KANG, JEONG HUN, KANG, GWANG OK
Format Patent
LanguageEnglish
Published 15.12.2000
Edition7
Subjects
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
THEIR RELEVANT APPARATUS
TRANSPORTING
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Summary:PURPOSE: Provided is a photocatalyst filter coated on base material, which is suitable for application of home appliances such as air cleaner. CONSTITUTION: The photocatalyst filter comprises: the desired shaped base material; an enamel layer coated on the base and comprising frit to form a mineral layer and an additive to form a porous surface layer in the ratio of 50:50-80:20 wt%; a photocatalyst layer coated on the enamel layer and comprising photocatalyst liquid and a binder in the ratio of 20:80-30:70 wt%, wherein the photocatalyst liquid contains a photocatalyst, a zeolite, and dispersion solvent. The photocatalyst is titanium oxide and the zeolite contains copper ion.
Bibliography:Application Number: KR19990019269