|5177171||Sulfonic acid group-containing polyurethane and a photosensitive resin composition containing the same|
A sulfonic acid group-containing polyurethane produced from a sulfonic acid group-containing polyamide diol and/or a sulfonic acid group containing polyester diol, a dihydroxyhydrocarbon having a specific molecular weight and a diisocyanate. This polyuret...
|5053316||Thermoplastic elastomer and photosensitive resin composition based thereon, and printing plate precursor comprising the composition|
(I) A photosensitive resin composition comprising (i) a thermoplastic elastomer selected from (A) a poly(amide-imide) ester produced by reacting a polyamide-forming monomer with either an aromatic carboxylic acid or its anhydride and either a polyalkylene glyc...
|4820021||Light-shielding screen and a process for producing the same|
A light-shielding screen comprising a light non-transmitting, photocured resin composition layer and a plurality of hollow portions having their respective upper and lower openings and passing through said composition layer, the hollow portions each havin...