METHACRYLATE RESIN, CURABLE RESIN COMPOSITION, CURED PRODUCT AND ARTICLE

To provide a methacrylate resin that yields a cured product (cured coating) capable of expressing excellent heat resistance and low linear expansion, and a curable resin composition, a cured product and an article each including the methacrylate resin.SOLUTION: The foregoing problem is solved by a m...

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Bibliographische Detailangaben
Hauptverfasser:	YAMADA SHUNSUKE, KAMEYAMA YASUSHI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON 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 ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	To provide a methacrylate resin that yields a cured product (cured coating) capable of expressing excellent heat resistance and low linear expansion, and a curable resin composition, a cured product and an article each including the methacrylate resin.SOLUTION: The foregoing problem is solved by a methacrylate resin that includes a naphthalene skeleton-bearing epoxy resin (A) and an unsaturated monobasic acid (B) as essential reactive base materials, as well as a curable resin composition, a cured product and an article each including the methacrylate resin.SELECTED DRAWING: None 【課題】本発明は、得られる硬化物（硬化塗膜）において優れた耐熱性及び低線膨張性を発現させることが可能なメタクリレート樹脂、及び当該メタクリレート樹脂を用いた硬化性樹脂組成物、硬化物及び物品を提供することを課題とする。【解決手段】解決手段は、ナフタレン骨格含有エポキシ樹脂（Ａ）と、不飽和一塩基酸（Ｂ）と、を必須の反応原料とすることを特徴とする、メタクリレート樹脂、当該樹脂を用いた硬化性樹脂組成物、硬化物及び物品である。【選択図】なし