| abstract |
A photosensitive resin, process for its use, and printing plates formed thereby are disclosednwherein the photosensitive resin comprises (i) a polyurethane prepolymer which is the reactionnproduct of at least one polyether diol having olefin unsaturation equal to or less than 0.01nmeq/gm, at least one diisocyanate, and a hydroxy-functionalized (meth) acrylate, (ii) at least onenmonomer and (iii) at least one photoinitiator. |