环氧树脂
材料科学
双酚A
电介质
耗散因子
复合材料
异氰酸酯
双酚
吸水率
热膨胀
高分子化学
聚氨酯
光电子学
作者
Eun Yong Lee,Il Seok Chae,Dongkyung Park,Hongsuk Suh,Sang Wook Kang
标识
DOI:10.1166/jnn.2016.11117
摘要
Epoxy resin has been required to have a low dielectric constant (D(k)), low dissipation factor (Df), low coefficient of thermal expansion (CTE), low water absorption, high mechanical, and high adhesion properties for various applications. A series of novel phenolic isocyanate-modified bisphenol-based epoxy resins comprising benzoate group were prepared for practical electronic packaging applications. The developed epoxy resins showed highly reduced dielectric constants (D(k)-3.00 at 1 GHz) and low dissipation values (Df-0.014 at 1 GHz) as well as enhanced thermal properties.
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