Patents by Inventor Jae Guk NOH

Jae Guk NOH 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: 20220275197
    Abstract: The present invention relates to an anhydrosugar alcohol-alkylene glycol composition, an anhydrosugar alcohol-based urethane-modified polyol composition, and use thereof for epoxy resin composition.
    Type: Application
    Filed: July 9, 2020
    Publication date: September 1, 2022
    Applicant: SAMYANG CORPORATION
    Inventors: Jae Hoon LEE, Gwang Seok SONG, Jae Guk NOH, Hoon RYU
  • Publication number: 20220177636
    Abstract: The present invention relates to a polyol composition comprising anhydrosugar alcohols and an anhydrosugar alcohol polymer and, more specifically, to a polyol composition comprising a monoanhydrosugar alcohol, a dianhydrosugar alcohol, and a polymer of a monoanhydrosugar alcohol and/or a dianhydrosugar alcohol, the polyol composition being usable in various fields since the physical property conditions of the composition, such as number average molecular weight (Mn), polydispersity index (PDI) and hydroxyl value, satisfy specific levels, and, particularly, being capable of remarkably improving the physical properties of a polyurethane, such as tensile strength and elongation, when used as a polyurethane chain extender.
    Type: Application
    Filed: June 3, 2020
    Publication date: June 9, 2022
    Applicant: SAMYANG CORPORATION
    Inventors: Jae Hoon LEE, Hoon RYU, Gwang Seok SONG, Jae Guk NOH, Seung Hyun YOO, Jun Seop IM, Won Hyun JEON
  • Publication number: 20210043976
    Abstract: The present invention relates to: a non-aqueous electrolyte composition for a lithium secondary battery, comprising an anhydrosugar alcohol derivative; and a lithium secondary battery including same and, more specifically, to: a non-aqueous electrolyte composition comprising a specific amount of an anhydrosugar alcohol derivative as an additive and being capable of providing a lithium secondary battery having an improved battery lifespan property and storage stability; and a lithium secondary battery including same.
    Type: Application
    Filed: February 28, 2019
    Publication date: February 11, 2021
    Inventors: Jae Hoon LEE, Young Hwan KIM, Hoon RYU, Jae Guk NOH