Patents by Inventor Seok Keun Song

Seok Keun 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).

  • Patent number: 8623320
    Abstract: The present invention relates to a novel Mg—Ti—Al composite metal hydroxide and to production method therefor. Mg—Ti—Al composite hydroxide particles can be obtained by subjecting a solution containing a magnesium salt and a titanium salt to ultrasound processing and carrying out a high-temperature and high-pressure reaction with a solution containing an aluminum salt in the proportions of the metal elements comprised in the Mg—Ti—Al composite metal hydroxide, thereby giving the advantageous effects that the halogen capturing ability is excellent and, when used in a polymer, degradation and early-staining prevention properties and transparency are outstanding.
    Type: Grant
    Filed: October 5, 2012
    Date of Patent: January 7, 2014
    Assignees: Shin Won Chemical Co., Ltd., Shin Won Industrial Co., Ltd.
    Inventors: Seok Keun Song, Sung Yeon Kim, Hee Soo Kim, Kwang Hee Lee