Patents by Inventor Sang Youb Seong

Sang Youb Seong 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).

  • Publication number: 20230017275
    Abstract: The present invention is related to a method of preparing an alkoxylated resol-type phenol resin and an alkoxylated resol-type phenol resin. An alkoxylated resol-type phenol resin prepared using the method is capable of obtaining a coating film having excellent corrosion resistance, salt resistance, and color characteristics may be prepared, and a composition including the alkoxylated resol-type phenol resin as a curing agent may be suitably used as an vanish for coating the interior of beverage cans.
    Type: Application
    Filed: March 5, 2021
    Publication date: January 19, 2023
    Inventors: Yu Sung KIM, Jeong Eun YU, Sang Youb SEONG, Jong Un SUNG
  • Patent number: 10954206
    Abstract: The present invention relates to a method for preparing a glycidyl ester compound which comprises performing a reaction under reduced pressure without using a reaction solvent.
    Type: Grant
    Filed: March 27, 2017
    Date of Patent: March 23, 2021
    Assignee: KOLON INDUSTRIES, INC.
    Inventors: Jong Un Sung, Sang Youb Seong, Yu Sung Kim, Jun Hyo Park
  • Publication number: 20200299247
    Abstract: The present invention relates to a method for preparing a glycidyl ester compound which comprises performing a reaction under reduced pressure without using a reaction solvent.
    Type: Application
    Filed: March 27, 2017
    Publication date: September 24, 2020
    Applicant: Kolon Industries, Inc.
    Inventors: Jong Un SUNG, Sang Youb SEONG, Yu Sung KIM, Jun Hyo PARK
  • Publication number: 20110178252
    Abstract: Disclosed herein are a phenol novolac resin which is used as a raw material for thermosetting resin, a phenol novolac epoxy resin which is obtained therefrom, an epoxy resin composition which utilizes the phenol novolac resin as a curing agent or contains the phenol novolac epoxy resin as a base resin.
    Type: Application
    Filed: August 31, 2009
    Publication date: July 21, 2011
    Applicant: KOLON INDUSTRIES, INC.
    Inventors: Ick Kyung Sung, Sang Min Llee, Sang Youb Seong, Jung Ha Chung