학회 |
한국공업화학회 |
학술대회 |
2022년 봄 (05/11 ~ 05/13, 제주국제컨벤션센터(ICC JEJU)) |
권호 |
26권 1호 |
발표분야 |
포스터-고분자 |
제목 |
Influence of Material Properties on the Damage-Reporting and Self-Healing Performance of a Mechanically Active Dynamic Network Polymer in Coating Applications |
초록 |
Herein, we investigated about the influence of dynamic polymer network coatings on their self-healing and damage-reporting performance. A series of reversible polyacrylate urethane networks containing the damage-reporting diarylbibenzofuranone unit were synthesized, and their material properties were measured conducting nanoindentation and DSC experiments. In the soft and hard polymer network-combined coating, the damage-reporting and self-healing performances of the dynamic polymer network coatings exhibited opposite tendencies with respect to the material properties of the polymer network coatings. These features of the dynamic polymer network coatings are unique. Evidence indicates that controlling the polymer’s physical properties is a key factor in designing high-performance self-healing and damage-reporting polymer coatings based on mechanophores. |
저자 |
이상훈1, 김진철1, 정지은1, 정인우2, 유자형3
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소속 |
1한국화학(연), 2경북대, 3울산과학기술원 |
키워드 |
dynamic polymer network; mechanophore; polymer coating; self-healing coating; self-reporting polymer.
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E-Mail |
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