A process for preparing overcoated electrophotographic imaging members

摘要: A process for forming an overcoated electrophotographic imaging member comprising applying on a coating in liquid form cross-linkable siloxanol-colloidal silica hybrid material having at least one silicon bonded hydroxyl group per every three --SiO-- units the and hydrolyzed ammonium salt of alkoxy silane formula ##STR1## wherein R 1 , 2 3 are independently selected from consisting aliphatic substituted radicals to 4 carbon atoms, is radicals, ##STR2## y number 4, 5 hydrogen or alkyl radical, z X anion, acid less than about 1, curing until reacts with hard cross-linked solid organosiloxane-silica polymer layer.