Resin composition, prepreg, laminate, metallic foil clad laminate, and printed circuit board
申请人:MITSUBISHI GAS CHEMICAL COMPANY, INC.
公开号:US10178767B2
公开(公告)日:2019-01-08
An object of the present invention is to provide a resin composition that has a variety of properties required for a material for printed circuit boards such as high flame retardancy, and can attain a cured product having high moldability, high resistance against chemicals in a desmearing step, and a small coefficient of thermal expansion, a prepreg comprising the resin composition, a laminate including the prepreg, a metallic foil clad laminate including the prepreg, and a printed circuit board including the prepreg. A resin composition comprising an acrylic-silicone copolymer (A), a halogen-free epoxy resin (B), a cyanic acid ester compound (C) and/or a phenol resin (D), and an inorganic filler (E).
本发明的目的是提供一种树脂组合物,该树脂组合物具有印刷电路板材料所需的各种性能,例如高阻燃性,并能获得具有高成型性、在脱墨步骤中具有高抗化学性和小热膨胀系数的固化产品;提供一种包含该树脂组合物的预浸料;提供一种包含该预浸料的层压板;提供一种包含该预浸料的金属箔包覆层压板;以及提供一种包含该预浸料的印刷电路板。一种树脂组合物,包括丙烯酸-硅氧烷共聚物(A)、无卤环氧树脂(B)、氰酸酯化合物(C)和/或酚醛树脂(D)以及无机填料(E)。