Acrylic resin composition for sealing, cured product of same, method for producing same, semiconductor device using said resin composition, and method for manufacturing said semiconductor device

A sealing acrylic resin composition contains a thermosetting acrylic resin in liquid phase, an organic peroxide, and an inorganic filler in a content proportion ranging from 50% by mass to 95% by mass, inclusive. A silane coupling agent is bonded to the inorganic filler, a total organic carbon conte...

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Bibliographische Detailangaben
Hauptverfasser: Watanabe, Kazuki, Kanagawa, Naoki, Sasaki, Daisuke, Jin, Jin, Yamatsu, Shigeru
Format: Patent
Sprache:eng
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Zusammenfassung:A sealing acrylic resin composition contains a thermosetting acrylic resin in liquid phase, an organic peroxide, and an inorganic filler in a content proportion ranging from 50% by mass to 95% by mass, inclusive. A silane coupling agent is bonded to the inorganic filler, a total organic carbon content of the inorganic filler in proportion being ranging from 0.1% by mass to 1.0% by mass, inclusive, in a state before the inorganic filler is mixed with at least one of the thermosetting acrylic resin and the organic peroxide. The silane coupling agent has an acrylic group.