| abstract |
A photosensitive resin composition comprising two or more (meth)acrylic polymers having a specific structural unit and different acid values (mgKOH/g), a solvent, and a reactive diluent, which are combined with photopolymerization The photosensitive resin composition of the starting agent is characterized in that the photosensitive resin composition includes a (meth)acrylic polymer having the largest acid value among the two or more (meth)acrylic polymers (a) When the acid value is set to 1, the (meth)acrylic polymer (b) having an acid value of 0.01 to 0.50 times, the weight average of the (meth)acrylic polymer (a) The molecular weight is 1,000 to 10,000, and the mass ratio of the (meth)acrylic polymer (a) to the (meth)acrylic polymer (b) [(a)/(b)] is 0.01 to 0.50 . |