PHOTOSENSITIVE RESIN COMPOSITION, CURED FILM THEREOF AND PRINTED CIRCUIT BOARD

摘要

[Problems] The present invention relates to a photosensitive resin composition in which a cured film obtained therefrom has good resistance to electroless gold plating and occurrence of whitening phenomenon in a solder leveling process (pre-soldering process) and an electroless gold plating process is inhibited; a cured film of the photosensitive resin composition; and a printed circuit board comprising the cured film. [Means for Solution] The photosensitive resin composition is characterized by comprising (A) a non-photosensitive carboxylic acid resin, (B) an aluminum-containing inorganic filler and (C) an epoxy resin. It is preferred that the photosensitive resin composition further comprise a photosensitive monomer.