HARD COAT FILM AND RESIN MOLDING USING THE SAME

To provide a hard coat film excellent in high surface hardness, scratch resistance, leveling (smoothness) and recoatability (recoatability).SOLUTION: A hard coat film includes: a base material layer including a thermoplastic resin; and a hard coat layer served as a cured coating layer on at least on...

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Bibliographic Details
Main Authors WAKAYAMA SHOTA, NAKAMURA HITOMI, KATO RYOTA, SATO YOSHIMASA
Format Patent
LanguageEnglish
Japanese
Published 01.02.2024
Subjects
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PERFORMING OPERATIONS
PHYSICS
TRANSPORTING
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Summary:To provide a hard coat film excellent in high surface hardness, scratch resistance, leveling (smoothness) and recoatability (recoatability).SOLUTION: A hard coat film includes: a base material layer including a thermoplastic resin; and a hard coat layer served as a cured coating layer on at least one surface of the base material layer. The hard coat layer including a fluoride containing leveling agent has a surface roughness of 10 nm or less; a fluorine atomic concentration F (80°) at an angle of 80°measured by angle-resolved XPS is 10 atomic% or less; and a fluorine atomic concentration F (30°) at an angle of 30 is 10 atomic% or less.SELECTED DRAWING: None 【課題】 高表面硬度で耐擦傷性に優れ、レベリング性（平滑性）及びリコート性（再塗布性）に優れたハードコートフィルムを提供すること。【解決手段】 上記課題は、熱可塑性樹脂を含む基材層と、該基材層の少なくとも一方の面に、硬化塗膜層であるハードコート層とを有するハードコートフィルムであって、前記ハードコート層がフッ素含有レベリング剤を含有し、前記ハードコート層の表面の面粗さが１０ｎｍ以下であり、角度分解ＸＰＳによって測定された角度８０°におけるフッ素の原子濃度Ｆ（８０°）が１０ａｔｏｍｉｃ％以下であり、角度３０°におけるフッ素の原子濃度Ｆ（３０°）が１０ａｔｏｍｉｃ％以下である、前記ハードコートフィルムによって解決することができる。【選択図】なし
Bibliography:Application Number: JP20220115485