Positive and negative working imaging systems from photoactive plastisols

摘要: Photoactive, thermally coalescible resin plastisol dispersions comprising a polyvinyl chloride polymer having attached to the backbone photopolymerizable or photocrosslinkable groups dispersed in liquid plasticizer medium, and photoinitiator which is either separate component photoactive substituent present on backbone. The plastisols, element form, can be used an image formation process that positive working washout negative toned imaging system.