Patents by Inventor Bong Kwan SONG

Bong Kwan SONG 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).

  • Aerogel composite and preparation method thereof
    Patent number: 10144676
    Abstract: The present invention relates to an aerogel composite and a preparation method thereof. The preparation method of the aerogel composite of the present invention comprises the following steps; preparing a hydrophobic gel (step 1); dispersing fiber in a solvent to prepare a solution (step 2); adding the hydrophobic gel above in the solution of step 2 and stirring the mixture to prepare a fiber and hydrophobic gel mixed solution (step 3); separating floc from the mixed solution of step 3 (step 4); and drying the floc (step 5). According to the preparation method of the aerogel composite of the present invention, a high performance aerogel composite having various shapes can be prepared.
    Type: Grant
    Filed: May 22, 2017
    Date of Patent: December 4, 2018
    Assignee: Daehyup Tech Co., Ltd.
    Inventors: Young-soo Ahn, Jin-seok Lee, Chang Guk Hong, Sang Eun Lee, Bong Kwan Song
  • AEROGEL COMPOSITE AND PREPARATION METHOD THEREOF
    Publication number: 20180105472
    Abstract: The present invention relates to an aerogel composite and a preparation method thereof. The preparation method of the aerogel composite of the present invention comprises the following steps; preparing a hydrophobic gel (step 1); dispersing fiber in a solvent to prepare a solution (step 2); adding the hydrophobic gel above in the solution of step 2 and stirring the mixture to prepare a fiber and hydrophobic gel mixed solution (step 3); separating floc from the mixed solution of step 3 (step 4); and drying the floc (step 5). According to the preparation method of the aerogel composite of the present invention, a high performance aerogel composite having various shapes can be prepared.
    Type: Application
    Filed: May 22, 2017
    Publication date: April 19, 2018
    Inventors: Young-soo AHN, Jin-seok LEE, Chang Guk HONG, Sang Eun LEE, Bong Kwan SONG