OXAZINE RESIN COMPOSITION AND CURED PRODUCT THEREOF

• Main Authors: SATO HIROSHI, ISHIHARA KAZUO, HOTTA YUKO
• Format: Patent
• Language: English; Japanese
• Published: 16.01.2020
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; GENERAL PROCESSES OF COMPOUNDING; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; WORKING-UP

To provide an oxazine resin composition that gives a cured product having excellent heat resistance in low-temperature quick curing, and having excellent dimensional stability, and a cured product thereof.SOLUTION: A resin composition has an oxazine resin (A) and a phenolic compound (B), the oxazine resin (A) being represented by formula (1) (where Aindependently represent a benzene ring, a naphthalene ring or a biphenyl ring group, and the sum of m1 and m2 bound to the same Ais 1 or 2).SELECTED DRAWING: None 【課題】低温短時間硬化において耐熱性に優れ、寸法安定性が良好な硬化物を与えるオキサジン樹脂組成物及びその硬化物を提供する。【解決手段】オキサジン樹脂（Ａ）とフェノール化合物（Ｂ）を含む組成物であって、オキサジン樹脂（Ａ）が、式（１）で表される樹脂組成物。（式中、Ａ１はそれぞれ独立に、ベンゼン環、ナフタレン環又はビフェニル環基を示し、同じＡ１に結合するｍ１とｍ２の和は１又は２である。）【選択図】なし