Photosensitive compositions containing microgels.

摘要

A solid photopolymerizable composition, contains addition polymerizable ethylenically unsaturated monomer, initiating system, polymer binder and a microgel wherein preferably the binder and microgel form substantially a single phase and have a similar glass transition temperature above 25°C. Although less preferred the solid composition can function without the binder. A preferred use is as a photoresist.