화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2021년 가을 (10/20 ~ 10/22, 경주컨벤션센터)
권호 46권 2호
발표분야 기능성 고분자
제목 Preparation and characterization of UV-curable imide-modified urethane acrylate resin composite with cyclic structures for OCR materials
초록 OCR (Optical Clear Resin) materials are a transparent resins that are filled between the touch panel and the display. Acrylic resins not only cure quickly by UV irradiation, but also have advantages such as excellent transparency, eco-friendliness, and low cost. In this study, we synthesized and characterized an imide-based urethane acrylate (imide-UAO) derived from cycloaliphatic dianhydrides. Thereafter, a UV-curable imide-modified urethane acrylate resin composite was prepared by combining the newly synthesized imide-UAO, reactive monomer, and photoinitiator. In addition, the optical properties (yellow index, haze, and transmittance) and adhesive properties of UV-cured composites were investigated to confirm their potential as OCR materials.
저자 임현태, 유호균, 하유미, 김윤호, 원종찬, 김진수
소속 한국화학(연)
키워드 UV-curing; Urethane acrylate; Optical clear resin (OCR); Imide urethane acrylate
E-Mail jinsoo@krict.re.kr