| abstract |
A photosensitive composition having excellent resolution in pattern formation and excellent in all of insulation, folding resistance, and flame retardancy after pattern formation, and photosensitive dry using the photosensitive composition A film, a photosensitive laminate, a method for forming a permanent pattern, and a printed board. [Solution] A photosensitive composition containing an acid-modified ethylenically unsaturated group-containing polyurethane resin, an ethylenically unsaturated group-containing acrylic resin, a polymerizable compound, a photopolymerization initiator, and a metal phosphate. [Selection figure] None |