Patents by Inventor So Seol Kim

So Seol Kim 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).

  • EMULSION EXPLOSIVE COMPOSITION BASED ON HYDROGEN PEROXIDE AND NITRATE
    Publication number: 20230391685
    Abstract: Proposed is an emulsion explosive composition containing 80% to 95% by weight of an oxidizing agent aqueous solution containing hydrogen peroxide, nitrate, and diethylene triamine penta(methylene phosphonic acid) (DTPMPA), 0.1% to 10% by weight of an emulsifier, and 2% to 15% by weight of an oil. The emulsion explosive composition can effectively solve self-gassing problems caused by a reaction between hydrogen peroxide and nitrate.
    Type: Application
    Filed: March 3, 2023
    Publication date: December 7, 2023
    Applicant: HANWHA CORPORATION
    Inventors: Moon Young Lim, Ha Na Woo, So Seol Kim, Young In An