FIBER-REINFORCED COMPOSITE MATERIAL, AND MATERIAL MEMBER FOR AUTOMOBILE, AIRCRAFT AND WINDMILL BLADE

• Main Author: HARADA YOSHIRO
• Format: Patent
• Language: English; Japanese
• Published: 25.05.2017
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; COMPOSITIONS BASED THEREON; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR; GENERAL PROCESSES OF COMPOUNDING; LAUNDERING; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; TEXTILES; THEIR PREPARATION OR CHEMICAL WORKING-UP; TREATMENT OF TEXTILES OR THE LIKE; TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS; WORKING-UP

PROBLEM TO BE SOLVED: To provide a fiber-reinforced composite material that has heat resistance and excellent corrosive gas impermeability.SOLUTION: A fiber-reinforced composite material has a reinforced fiber and a matrix resin, where the matrix resin is a polyisocyanate resin that is obtained from at least one diisocyanate selected from aliphatic diisocyanate and alicyclic diisocyanate and has an isocyanurate structure as a unit structure.SELECTED DRAWING: None 【課題】本発明は、耐熱性を持ち、更に腐食性ガス透過防止性が良好である繊維強化複合材を提供することを目的とする。【解決手段】本発明の繊維強化複合材は、強化繊維とマトリックス樹脂とを含み、前記マトリックス樹脂が、脂肪族ジイソシアネート及び脂環式ジイソシアネートからなる群より選ばれる少なくとも１種類のジイソシアネートから得られ、かつイソシアヌレート構造を単位構造として有するポリイソシアネート樹脂である。【選択図】なし