RESIN COMPOSITION, PREPREG, RESIN-EQUIPPED FILM, RESIN-EQUIPPED METAL FOIL, METAL-CLADDED LAMINATED PLATE, AND PRINTED WIRING BOARD

A resin composition contains an epoxy resin, a curing agent, and an inorganic filler. The epoxy resin includes a phosphorus-containing epoxy resin. The curing agent includes dicyandiamide. The inorganic filler includes: a silica-treated magnesium hydroxide that is a magnesium hydroxide subjected to...

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Hauptverfasser: NAKASHIMA, Takayuki, ENDOU, Kazuei, HANAZAKI, Shohei, IRIFUNE, Akira, SAGARA, Takashi
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:A resin composition contains an epoxy resin, a curing agent, and an inorganic filler. The epoxy resin includes a phosphorus-containing epoxy resin. The curing agent includes dicyandiamide. The inorganic filler includes: a silica-treated magnesium hydroxide that is a magnesium hydroxide subjected to surface treatment with silica; and aluminum hydroxide. Total content of the silica-treated magnesium hydroxide and the aluminum hydroxide falls within a range from 30 parts by mass to 80 parts by mass with respect to 100 parts by mass in total of the epoxy resin and the curing agent.