| 摘要 |
<p>PURPOSE:To provide a positive type photosensitive electrodepositable resin compsn. capable of forming a uniform thin film (resist) even on a body of a large area or a complicated shape by coating, having superior efficiency of deposition, improved photosensitivity and developability an hardly affecting the environment. CONSTITUTION:This resin compsn. contains (A) (i) a polymer having an ionic hydrophilic group and a branched group unstable to acids in the side chain or (ii) a mixture of a polymer having an ionic hydrophilic group in the side chain with a polymer having a branched group unstable to acids in the side chain, (B) a neutralizing agent for neutralizing the ionic hydrophilic group, (C) an acid generating agent which generates an acid under irradiation with light and (D) an aq. medium.</p> |
