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:
Jun. 24, 2025
Filed:
Apr. 09, 2024
Sang Won Baek, Seoul, KR;
Sang Won Baek, Seoul, KR;
Yong Jin Baek, Daegu, KR;
[object Object];
Abstract
The present disclosure relates to a method for producing a molded article for water purification, including: preparing a natural mineral extract in an environmentally friendly manner; preparing a natural mineral-photocatalyst aqueous solution containing photocatalytic titanium dioxide (TiO) nanopowder dispersed in the natural mineral extract; and impregnating a plastic material with the natural mineral-photocatalyst aqueous solution under high-temperature and high-pressure conditions. The produced molded article may be installed on the surface of water or under water in lakes, reservoirs, ponds, rivers, aquariums, fish farms, swimming pools, water purification plants, and the like to adsorb and degrade organic substances, block the growth of bacteria and mold, and effectively reduce algal bloom.