A polyol composition prepared by adding alkylene oxide to anhydrosugar alcohol composition crosslinked with epoxy compound and a method for preparing the same and a polyurethane pepolymer a chain-extended polyurethane and an adhesive prepared by using the polyol composition
YOO SEUNG HYUN, RYU HOON, SONG GWANG SEOK, CHANG MIN JUNG, NOH JAE GUK
Year of Publication 16.03.2023
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Year of Publication 16.03.2023
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Chain-extended polyol composition capable of providing adhesive with improved adhesion strength and toughness chain extender comprising the chain-extended polyol composition and chain-extended polyurethane using the same and adhesive comprising the chain-extended polyurethane
YOO SEUNG HYUN, RYU HOON, SONG GWANG SEOK, CHANG MIN JUNG, NOH JAE GUK
Year of Publication 18.11.2022
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Year of Publication 18.11.2022
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Polyol composition containing lactone-based ester group capable of providing adhesive with improved adhesion strength and toughness chain extender comprising the polyol composition and chain-extended polyurethane using the same and adhesive comprising the chain-extended polyurethane
YOO SEUNG HYUN, RYU HOON, SONG GWANG SEOK, CHANG MIN JUNG, NOH JAE GUK
Year of Publication 18.11.2022
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Year of Publication 18.11.2022
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An end-capped isocyanate prepolymer composition capable of providing adhesive with improved adhesiveness and impact resistance and an adhesion promoter for epoxy resin comprising the same and an epoxy resin composition comprising the adhesion promoter and an adhesive comprising the same
IM JUN SEOP, YOO SEUNG HYUN, SONG GWANG SEOK, CHANG MIN JUNG, NOH JAE GUK
Year of Publication 15.11.2022
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Year of Publication 15.11.2022
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Polyol composition capable of providing adhesive with improved adhesion strength and toughness chain extender comprising the polyol composition and chain-extended polyurethane using the same and adhesive comprising the chain-extended polyurethane
YOO SEUNG HYUN, RYU HOON, SONG GWANG SEOK, CHANG MIN JUNG, NOH JAE GUK
Year of Publication 08.11.2022
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Year of Publication 08.11.2022
Patent
Anhydrosugar alcohol composition crosslinked with rubber modified epoxy compound and polyol composition prepared by adding alkylene oxide to the same chain extender comprising the polyol composition and chain-extended polyurethane using the same and adhesive comprising the chain-extended polyurethane
YOO SEUNG HYUN, RYU HOON, SONG GWANG SEOK, CHANG MIN JUNG, NOH JAE GUK
Year of Publication 07.11.2022
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Year of Publication 07.11.2022
Patent
Gas treatment system
LEE JAE JUN, PARK JONG WAN, KIM SAM, PARK CHEONG GI, LEE GWANG SEOK, JANG HYUN MIN
Year of Publication 18.09.2023
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Year of Publication 18.09.2023
Patent
IMAGE PROCESSING DEVICE AND OPERATING METHOD THEREOF
KWAK ICK SOON, JUNG WON SIG, LEE JI YOUNG, KIM SANG HUN, JANG JAE WUN, KIM YERN SEUNG, JEON HYE JI, CHOE GWANG SEOK, PARK HYUN AH
Year of Publication 24.06.2024
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Year of Publication 24.06.2024
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ORGANIC COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME
KIM WON BIN, LEE DONG HUN, KIM JONG BEOM, DO GWANG SEOK, CHOI HUI JAE, KIM SANG DAE
Year of Publication 18.07.2023
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Year of Publication 18.07.2023
Patent
Anhydrosugar alcohol composition crosslinked with epoxy compound and polyol composition prepared by adding alkylene oxide to the same chain extender comprising the polyol composition and chain-extended polyurethane using the same and adhesive comprising the chain-extended polyurethane
YOO SEUNG HYUN, RYU HOON, SONG GWANG SEOK, NOH JAE GUK, JANG MIN JUNG
Year of Publication 22.07.2022
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Year of Publication 22.07.2022
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Chain extender composition comprising anhydrosugar alcohol-alkylene glycol or anhydrosugar alcohol-alkylene glycol composition and chain-extended polyurethane using the same and adhesive comprising the chain-extended polyurethane
YOO SEUNG HYUN, RYU HOON, SONG GWANG SEOK, NOH JAE GUK, JANG MIN JUNG
Year of Publication 05.07.2022
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Year of Publication 05.07.2022
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