Patents by Inventor Sei Youn Ko

Sei Youn Ko 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).

  • Environment-friendly adhesive composition and tape manufactured using the same
    Patent number: 9550925
    Abstract: An environment-friendly adhesive composition is provided that includes about 10 to about 70 parts by weight of a tackifying agent base including an acryl-based attaching agent as a raw material, about 5 to about 40 parts by weight of a terpene-based tackiness improver, about 0.5 to about 5 parts by weight of an epoxy-based crosslinking agent, about 5 to about 60 parts by weight of a flame retardant, and a combination thereof, based on 100 parts by weight of a solvent excluding benzene, toluene and xylene (BTX). The flame retardant includes at least one selected from a group consisting of a halogen-based flame retardant, an antimony flame retardant, and a phosphorus-based flame retardant. The adhesive composition and a tape manufactured using the same may be used exclusively in a vehicle industry, and in various electronic industries.
    Type: Grant
    Filed: July 1, 2014
    Date of Patent: January 24, 2017
    Assignees: Hyundai Motor Company, Chem-Co Co., Ltd.
    Inventors: Min Su Kim, Jae Chan Lim, Sun Yong Shin, Sei Youn Ko
  • ENVIRONMENT-FRIENDLY ADHESIVE COMPOSITION AND TAPE MANUFACTURED USING THE SAME
    Publication number: 20150064461
    Abstract: An environment-friendly adhesive composition is provided that includes about 10 to about 70 parts by weight of a tackifying agent base including an acryl-based attaching agent as a raw material, about 5 to about 40 parts by weight of a terpene-based tackiness improver, about 0.5 to about 5 parts by weight of an epoxy-based crosslinking agent, about 5 to about 60 parts by weight of a flame retardant, and a combination thereof, based on 100 parts by weight of a solvent excluding benzene, toluene and xylene (BTX). The flame retardant includes at least one selected from a group consisting of a halogen-based flame retardant, an antimony flame retardant, and a phosphorus-based flame retardant. The adhesive composition and a tape manufactured using the same may be used exclusively in a vehicle industry, and in various electronic industries.
    Type: Application
    Filed: July 1, 2014
    Publication date: March 5, 2015
    Inventors: Min Su Kim, Jae Chan Lim, Sun Yong Shin, Sei Youn Ko