Patents by Inventor Hyeoung-Geun OH

Hyeoung-Geun OH 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: 11332617
    Abstract: A polyarylene sulfide resin composition contains a polyarylene sulfide resin, a transition metal particle, a fibrous inorganic filler, and an inorganic nucleating agent, and a molded article made from the resin composition. The resin composition has excellent mechanical, corrosion, and haze properties, and heat resistance. The resin composition prevents corrosion of a mold and deterioration in the durability of a manufactured product upon injection by effectively removing halogen-based impurities, and also has excellent mechanical, corrosion, and haze properties, and heat resistance. A molded article manufactured from the resin composition satisfies the standards required for components of a vehicle and an electric/electronic device.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: May 17, 2022
    Assignee: HDC POLYALL CO.. LTD.
    Inventors: Hyeoung-geun Oh, Jong-Wook Shin, Myung-wook Jung, Se-ran Choi, Hae-ri Kim
  • Publication number: 20210095123
    Abstract: A polyarylene sulfide resin composition having excellent mechanical, corrosion, and haze properties, and heat resistance is disclosed. A molded article molded from the resin composition is disclosed. The resin composition prevents corrosion of a mold and deterioration in the durability of a manufactured product upon injection by effectively removing halogen-based impurities, and also has excellent mechanical, corrosion, and haze properties, and heat resistance. A molded article manufactured from the resin composition satisfies the standards required for components of a vehicle and an electric/electronic device.
    Type: Application
    Filed: December 26, 2018
    Publication date: April 1, 2021
    Applicant: SK CHEMICALS CO., LTD.
    Inventors: Hyeoung-geun OH, Jong-Wook SHIN, Myung-wook JUNG, Se-ran CHOI, Hae-ri KIM
  • Patent number: 10294368
    Abstract: The present invention relates to a polyarylene sulfide resin composition with a low outgas content, the composition containing: a polyarylene sulfide and a silane-modified epoxy resin. The polyarylene sulfide resin composition of the present invention shows excellent tensile strength and metal bonding strength as well as a low outgas content, and thus can be favorably used as a resin composition for manufacturing a product requiring molding accuracy.
    Type: Grant
    Filed: January 28, 2016
    Date of Patent: May 21, 2019
    Assignee: INITZ CO., LTD.
    Inventors: Byung-Woo Ahn, Jong-Wook Shin, Hyeoung-Geun Oh, Hae Ri Kim
  • Publication number: 20180273754
    Abstract: The present invention relates to a polyarylene sulfide resin composition with a low outgas content, the composition containing: a polyarylene sulfide and a silane-modified epoxy resin. The polyarylene sulfide resin composition of the present invention shows excellent tensile strength and metal bonding strength as well as a low outgas content, and thus can be favorably used as a resin composition for manufacturing a product requiring molding accuracy.
    Type: Application
    Filed: January 28, 2016
    Publication date: September 27, 2018
    Applicant: INITZ CO., LTD.
    Inventors: Byung-Woo AHN, Jong-Wook SHIN, Hyeoung-Geun OH, Hae Ri KIM
  • Publication number: 20180265700
    Abstract: The present invention relates to a polyarylene sulfide resin composition with a low out-gas content, comprising: a polyarylene sulfide; and a phenoxy resin. The polyarylene sulfide resin composition of the present invention exhibits a low out-gas content and excellent tensile strength and metal adhesive strength, and thus can be useful as a resin composition for preparing a product requiring molding precision.
    Type: Application
    Filed: April 18, 2016
    Publication date: September 20, 2018
    Applicant: INITZ CO., LTD.
    Inventors: Byung-Woo AHN, Jong-Wook SHIN, Hyeoung-Geun OH, Hae Ri KIM