The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 19, 2003
Filed:
Jul. 28, 1999
Kwang Ok Kang, Kyongsangnam-do, KR;
Young Ki Hong, Kyongsangnam-do, KR;
Kyong Wook Heo, Kyongsangnam-do, KR;
Sung Hwa Lee, Kyongsangnam-do, KR;
Soo Yeon Shin, Kyongsangnam-do, KR;
Jung Hun Kang, Kyongsangnam-do, KR;
Yong Bok Choi, Kyongsangnam-do, KR;
Ju Han Yoon, Kyongsangnam-do, KR;
LG Electronics Inc., Seoul, KR;
Abstract
Photocatalyst filter, method for fabricating the same, and air cleaner thereof, the photocatalyst filter including a base material of a required shape, an enamel layer consisting of frit for forming an inorganic layer and additives for forming a porous surface layer as main composition coated on a surface of the base material, and a photocatalyst layer consisting of a photocatalyst solution consisting of a photocatalyst and a dispersion solvent and bonding agents as main composition coated on the enamel layer, and the method including the steps of (1) coating an enamel layer on a surface of a base material subjected to pretreatment for removal of foreign matters, the enamel layer consisting of frit for forming an inorganic layer on a surface of the base material and additives for forming a porous surface layer on the surface of the base material as main composition, and (2) coating a photocatalyst layer on the enamel layer; the photocatalyst layer consisting of a photocatalyst solution and bonding agents as main composition, the photocatalyst solution consisting of a photocatalyst and a dispersion solvent.