HIGHLY HEAT-RESISTANT RESIN COMPOSITE CONTAINING CHEMICALLY MODIFIED CELLULOSE FINE FIBER
收藏国家林业和草原科学数据中心2023-02-12 更新2024-03-07 收录
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PROBLEM TO BE SOLVED: To provide a resin composite which has such high dynamic physical properties as to be durable for molding and use in applications such as vehicle-mounted members and electric materials. SOLUTION: A resin composite contains 0.5-40 mass% of a chemically modified cellulose fine fiber and a resin， in which the chemically modified cellulose fine fiber has a pyrolysis initiation temperature (T D) of 270°C or higher， a number average fiber diameter of 10 nm or more and less than 1 μm， and a degree of crystallization of 60% or more. Preferably， a coefficient of variation (CV) of a DS unevenness ratio (DSs/DSt) of a degree (DSs) of modification of a fiber surface layer to a degree (DSt) of modification of the whole fiber of the chemically modified cellulose fine fiber is 50% or less.SELECTED DRAWING: None
提供机构：
国家林业和草原科学数据中心
创建时间：
2023-02-12
