Patents by Inventor Bor-Wen Chen

Bor-Wen Chen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method for fabricating a high specific surface area mesoporous alumina
    Patent number: 8043599
    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.
    Type: Grant
    Filed: January 8, 2010
    Date of Patent: October 25, 2011
    Assignee: Industrial Technology Research Institute
    Inventors: Tz-Bang Du, Yung-Chan Lin, Bor-Wen Chen, SHyue-Ming Jang
  • Method for fabricating a high specific surface area mesoporous alumina
    Publication number: 20100111822
    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.
    Type: Application
    Filed: January 8, 2010
    Publication date: May 6, 2010
    Applicant: Industrial Technology Research Institute
    Inventors: Tz-Bang Du, Yung-Chan Lin, Bor-Wen Chen, Shyue-Ming Jang
  • Method for fabricating a high specific surface area mesoporous alumina
    Patent number: 7671232
    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.
    Type: Grant
    Filed: October 5, 2005
    Date of Patent: March 2, 2010
    Assignee: Industrial Technology Research Institute
    Inventors: Tz-Bang Du, Yung-Chan Lin, Bor-Wen Chen, Shyue-Ming Jang
  • Method for fabricating a high specific surface area mesoporous alumina
    Publication number: 20060116527
    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.
    Type: Application
    Filed: October 5, 2005
    Publication date: June 1, 2006
    Applicant: Industrial Technology Research Institute
    Inventors: Tz-Bang Du, Yung-Chan Lin, Bor-Wen Chen, Shyue-Ming Jang