POLYMER COMPOSITION FOR TRANSPARENT SUBSTRATE INCLUDING SILICA NANOTUBE AND PLASTIC THIN-FILM COMPOSITE SHEET USING THEREOF

• Main Authors: KIM, HYUN DON, LEE, JUNG MIN, KIM, JUNG HWA, HAN, SANG CHEOL, NOH, JAE HONG
• Format: Patent
• Language: English; Korean
• Published: 16.10.2015
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; GENERAL PROCESSES OF COMPOUNDING; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; TECHNICAL SUBJECTS COVERED BY FORMER USPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ARTCOLLECTIONS [XRACs] AND DIGESTS; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; WORKING-UP

Provided are: a polymer composition for a transparent substrate, which is synthesized from a transparent organic polymer constituting a base substrate of a plastic thin film sheet with 0.1-10 wt% of a silica nanotube with respect to the total weight of the composition; and a plastic thin film composite sheet with the flexure less than or equal to 1 mm by the 85/85 test as a plastic thin film sheet using the same. In addition, provided is a transparent window substrate for a display using the same. 플라스틱 박막복합시트의 베이스 기재를 이루는 투명한 유기 고분자에 조성물의 전체 중량 대비 실리카 나노튜브를 0.1~10 중량%로 합성한 투명 기재용 고분자 조성물 및 이를 이용한 플라스틱 박막복합시트로서 85/85 test 에 의한 휨이 1mm 이하인 플라스틱 박막복합시트를 제공한다. 또한 이를 이용한 디스플레이용 투명 윈도우 기판을 제공한다.