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:
Jan. 30, 2007
Filed:
Aug. 27, 2003
Hyun Seung Yu, Seoul, KR;
Kug Sun Hong, Seoul, KR;
Hwan Kim, Bucheon-si, KR;
Dong Ho Lee, Seoul, KR;
Choon Ki Lee, Seoul, KR;
Bong Soon Chang, Seoul, KR;
Deug Joong Kim, Seoul, KR;
Jun Hyuk Seo, Seoul, KR;
Jae Hyup Lee, Seoul, KR;
Ki Soo Park, Seoul, KR;
Hyun Seung Yu, Seoul, KR;
Kug Sun Hong, Seoul, KR;
Hwan Kim, Bucheon-si, KR;
Dong Ho Lee, Seoul, KR;
Choon Ki Lee, Seoul, KR;
Bong Soon Chang, Seoul, KR;
Deug Joong Kim, Seoul, KR;
Jun Hyuk Seo, Seoul, KR;
Jae Hyup Lee, Seoul, KR;
Ki Soo Park, Seoul, KR;
Seoul National University Industry Foundation, Seoul, KR;
Abstract
Disclosed herein are a self-foamed porous ceramic composition and a method for making a porous ceramic using the self-foamed porous ceramic composition. The self-foamed porous ceramic is obtained by fabricating a glass consisting of 41˜47 mole % of calcium oxide (CaO), 41˜47 mole % of silica (SiO) and 6˜18 mole % of borate (BO), pulverizing the glass into a finely-divided glass powder having an average particle size of 1˜10 μm, molding the glass powder, and sintering the molded glass powder.