HIGH ELASTIC MODULUS FILM WITH IMPROVED ADHESION TO ANTI-FINGER COATING

• Main Authors: KWON SUNG JIN, LEE WON JONG, KIM HYUNG IL, KIM HYO CHUL
• Format: Patent
• Language: English; Korean
• Published: 26.05.2022
• Subjects: ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; ADHESIVES; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; DYES; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; POLISHES; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF MATERIALS AS ADHESIVES

The present invention relates to a highly elastic protective film having excellent adhesion to a fingerprint-resistant coated surface. More specifically, the present invention relates to a protective film that can adhere to a fingerprint-resistant coated surface and protect a cover window, the protective film comprising: a substrate; and an adhesive layer which is disposed on one surface of the substrate, and which is coated with an adhesive composition, wherein the adhesive composition is configured such that a fluorine-based tackifier resin is dispersed in a fluorine-acrylic adhesive resin composition. 본 발명은 내지문코팅면에 대한 접착력이 우수한 고탄성 보호필름에 관한 것으로서, 기재와 상기 기재의 일면에 불소-아크릴 점착수지 조성물에 불소계 점착부여 수지가 분산된 점착제 조성물이 도포된 점착층으로 이루어짐으로써 내지문코팅면에 접착되어 커버 윈도우를 보호할 수 있는 보호필름에 관한 것이다.