Sealing composition and electronic component device

A sealing composition contains an epoxy resin, a curing agent, an inorganic filler and a silicone compound, in which the silicone compound shows in a measurement of 1H NMR in CDCl3 that an integrated value of a chemical shift that appears between 3.0 ppm and 4.0 ppm of is 350 or less, assuming that...

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Bibliographische Detailangaben
Hauptverfasser: NEGORO, SHUHEI, FUSUMADA, MITSUAKI, TANAKA, MIKA, KANG, DONGCHUL, OSHITA, TSUYOSHI, UCHIYAMA, CHIKA, SUKEGAWA, YUTA, SHIRAGAMI, MASASHI
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:A sealing composition contains an epoxy resin, a curing agent, an inorganic filler and a silicone compound, in which the silicone compound shows in a measurement of 1H NMR in CDCl3 that an integrated value of a chemical shift that appears between 3.0 ppm and 4.0 ppm of is 350 or less, assuming that an integrated value of a shift that appears between -0.3 ppm and 0.3 ppm is 300.