COMPOSITION FOR WINDOW FILM AND FLEXIBLE WINDOW FILM PREPARED USING THE SAME

• Main Authors: KIM, JOO HUI, CHOI, JIN HEE, HAN, DONG IL
• Format: Patent
• Language: English; Korean
• Published: 28.08.2017
• Subjects: ADVERTISING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; CRYPTOGRAPHY; DISPLAY; DISPLAYING; EDUCATION; GENERAL PROCESSES OF COMPOUNDING; LABELS OR NAME-PLATES; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PHYSICS; SEALS; SIGNS; THEIR PREPARATION OR CHEMICAL WORKING-UP; WORKING-UP

Provided are a window film composition and a flexible window film produced therefrom, wherein the window film composition comprises: a first fluorine-containing silicon resin of chemical formula 1, (R_aSiO_((4-a)/2))_x(X_bSiO_((4-b)/2))_y; a second silicon resin having an epoxy group or an epoxy group-containing functional group; and an initiator. A window film having an excellent external appearance and a low reflection rate can be obtained. Moreover, a flexible window film having excellent hardness and flexibility can be obtained. Furthermore, a window film having a screen quality improving effect can be obtained. 화학식 1의 제1 불소 함유 실리콘 수지, 에폭시기 또는 에폭시기 함유 작용기를 갖는 제2실리콘 수지, 및 개시제를 포함하는 윈도우 필름용 조성물 및 이로부터 형성된 플렉시블 윈도우 필름이 제공된다.