RESIN COMPOSITION, RESIN SHEET, MULTILAYER PRINTED WIRING BOARD, AND SEMICONDUCTOR DEVICE

An object of the present invention is to provide a resin composition which has excellent photocurability for various active energy rays without inhibiting photocuring reaction in an exposure step, and can confer excellent alkaline developability in a development step, when used in the fabrication of...

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Bibliographische Detailangaben
Hauptverfasser: KATAGIRI, Shunsuke, KUMAZAWA, Yune, SUZUKI, Takuya
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An object of the present invention is to provide a resin composition which has excellent photocurability for various active energy rays without inhibiting photocuring reaction in an exposure step, and can confer excellent alkaline developability in a development step, when used in the fabrication of a multilayer printed wiring board, while the resulting insulation layer has excellent adhesiveness to an adhesive metal such as titanium; and a resin sheet, a multilayer printed wiring board, and a semiconductor device. The resin composition of the present invention is a resin composition containing: a bismaleimide compound (A) containing a constituent unit represented by the following formula (1), and maleimide groups at both ends of the molecular chain; and an imidazole compound (B) represented by the following formula (2):