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:
May. 01, 2012
Filed:
Jun. 12, 2009
Jong-san Chang, Daejeon, KR;
Young Kyu Hwang, Daejeon, KR;
Sung Hwa Jhung, Daejeon, KR;
Do-young Hong, Gyeonggi-do, KR;
You-kyung Seo, Busan, KR;
Jong-San Chang, Daejeon, KR;
Young Kyu Hwang, Daejeon, KR;
Sung Hwa Jhung, Daejeon, KR;
Do-Young Hong, Gyeonggi-do, KR;
You-Kyung Seo, Busan, KR;
Korea Research Institue of Chemical Technology, Daejeon, KR;
Abstract
The present invention relates to an adsorbent using the porous organic-inorganic hybrid material(s) containing iron having a large surface area and a high pore volume, in particular, a water adsorbent. Also, it relates to an adsorbent that can be used in humidifiers, dehumidifiers, coolers/heaters, a refrigerating machine or an air conditioner, etc., which can easily absorb or desorb at 100° C. and below, and has a great adsorption amount per weight of the adsorbent. Also, the present invention relates to a novel preparation method of porous organic-inorganic hybrid material(s), in particular, a preparation method characterized by not using hydrofluoric acid, porous organic-inorganic hybrid material(s) prepared by said preparation method, and a use as an adsorbent thereof.