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:
Mar. 02, 2010
Filed:
Oct. 05, 2005
Tz-bang Du, Dongshan Township, Yilan County, TW;
Yung-chan Lin, Lujhou, TW;
Bor-wen Chen, Hsinchu, TW;
Shyue-ming Jang, Hsinchu, TW;
Tz-Bang Du, Dongshan Township, Yilan County, TW;
Yung-Chan Lin, Lujhou, TW;
Bor-Wen Chen, Hsinchu, TW;
Shyue-Ming Jang, Hsinchu, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
A method for fabricating a high specific surface area mesoporous alumina is disclosed, which includes the following steps: (a) providing a water solution containing an aluminum salt and a fluoro-surfactant; (b) adding concentrated hydrochloric acid to adjust the PH value of the solution to about 6.0 to 8.0; (c) aging the solution at 70° C. to 110° C. for 12 to 20 hours; (d) washing the precipitate with water; (e) washing the precipitate with an organic solvent; (f) drying the precipitate; and (g) sintering the precipitate in a furnace of 500° C. to 1000° C.