Gwang Seok Song

4 Patents

• US121103902024

  Solid Dispersion, Preparation Method Therefor, Chain-extended Polyurethane Using Same, and Epoxy Resin Composition Comprising Same

  SAMYANG CORPORATION

  0 cites
• US120603642024

  Diisocyanate Compound Having Anhydrosugar Alcohol Core and Preparation Method Therefor

  SAMYANG CORPORATION

  0 cites
• US120495352024

  Polyol Composition Comprising Anhydrosugar Alcohols and Anhydrosugar Alcohol Polymer

  SAMYANG CORPORATION

  0 cites
• US116493162023

  Composition for Forming Environmentally Friendly Polyurethane Foam and Method for Manufacturing Polyurethane Foam

  SAMYANG CORPORATION

  0 cites