活性エネルギー線硬化型コーティング剤、及び積層体の製造方法

JP7891916B2Active Publication Date: 2026-07-17DIC GRAPHICS
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
DIC GRAPHICS
Filing Date
2022-12-08
Publication Date
2026-07-17

AI Technical Summary

Benefits of technology

【0012】 本発明の活性エネルギー線硬化型コーティング剤は、耐擦傷性、耐スクラッチ性、耐薬品性、耐汚染性、及び耐候性を兼備することができる。

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Abstract

To provide: an active energy ray-curable coating agent having excoriation resistance, scratch resistance, chemical resistance, stain resistance, and weather resistance at the same time; and a production method of a laminate using the active energy ray-curable coating agent.SOLUTION: An active energy ray-curable coating agent comprises an active energy ray-curable compound and inorganic fine particles, satisfying the following (1) and (2): (1) the active energy ray-curable compound comprises a polyfunctional urethane (meth)acrylate oligomer(s) (A) and a polyfunctional (meth)acrylate monomer(s) (B), and has an average number of functional groups of 2.5-4.5; (2) as the inorganic fine particles, the active energy ray-curable compound comprises silica (C) and inorganic fine particles (D) other than silica in an amount of 1-15 mass%, respectively, relative to the whole amount of the active energy ray-curable compound.SELECTED DRAWING: None
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