화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2021년 봄 (05/12 ~ 05/14, 부산 벡스코(BEXCO))
권호 25권 1호
발표분야 포스터-디스플레이
제목 Synthesis of Polyurethane-Silicone Oligomers for Flexible Display Application
초록 General polyurethane has shortcomings of insufficient strength at high temperatures. On the other hand, Siloxanes were known to have many commercial and industrial applications because of the compounds’ hydrophobicity, low thermal conductivity, and high flexibility. Siloxanes were chosen as a polyol due to their good performance in high-temperature applications. In this study, we introduced the side chain of monodicarbinol terminated polydimethylsiloxane as the soft polyol into the polyurethane backbone to enhance mechanical properties at high-temperature. As a result, transparent organic-inorganic hybrid oligomers synthesized successfully and the materials of the hybrid were characterized. The siloxanes can enhance into PU systems either thermal or dynamic properties, while improving or retaining other physical properties, such as optical clarity, compatibility, and processability.
저자 강주희, 임종태, 석웅철, 서민혜, 이상국, 송호준
소속 한국생산기술(연)
키워드 Flexible Display; Polyurethane;
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