Patents by Inventor Jun Hyouk KYOUNG

Jun Hyouk KYOUNG 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).

  • Thermoplastic resin composition having paper texture, and molded product formed therefrom
    Patent number: 10899921
    Abstract: A thermoplastic resin composition of the present invention comprises: a rubber-modified aromatic vinyl-based resin; a quencher; a needle-like filler; and a plate-shaped filler, wherein the quencher is a polymer of a reaction mixture comprising an aromatic vinyl-based compound, a cyanovinyl-based compound and a silicon-based compound. The thermoplastic resin composition can implement the visual and tactile texture felt in paper.
    Type: Grant
    Filed: August 30, 2016
    Date of Patent: January 26, 2021
    Assignee: Lotte Advanced Materials Co., Ltd.
    Inventors: Jun Hyouk Kyoung, Min Ji Ju, Soo Kyung Kahng
  • Injection Molded Article Having Color Gradation and Production Method Thereof
    Publication number: 20200262117
    Abstract: An injection molded article of the present invention comprises: a first color resin part with one end having a first thickness, and the other end having a wedge shaped core layer of which the thickness becomes thinner; and a second color resin part with one end having a second thickness, and the other end having a surface layer surrounding the core layer, wherein the upper surface and the lower surface of the surface layer surrounding the core layer has a gradation due to the core layer thereinside. According to the injection molded article having color gradation, it is possible to adjust the size and location of a color gradation section, and it is easy to adjust the thickness.
    Type: Application
    Filed: October 11, 2018
    Publication date: August 20, 2020
    Inventors: Soo Hyun CHAE, Jun Hyouk KYOUNG, Min Ji JU, Eun Young CHAE
  • Thermoplastic Resin Composition Having Paper Texture, and Molded Product Formed Therefrom
    Publication number: 20200224021
    Abstract: A thermoplastic resin composition of the present invention comprises: a rubber-modified aromatic vinyl-based resin; a quencher; a needle-like filler; and a plate-shaped filler, wherein the quencher is a polymer of a reaction mixture comprising an aromatic vinyl-based compound, a cyanovinyl-based compound and a silicon-based compound. The thermoplastic resin composition can implement the visual and tactile texture felt in paper.
    Type: Application
    Filed: August 30, 2016
    Publication date: July 16, 2020
    Inventors: Jun Hyouk KYOUNG, Min Ji JU, Soo Kyung KAHNG