A vehicle system for thick film electrically functional inks comprises esters of {HEAD ~ tall oil fatty acids} substituted for {TAIL ~ 1 90%} of the typical organic solvent 
substituted for
A vehicle system for thick film electrically functional inks comprises esters of { HEAD ~ tall oil fatty acids } substituted for { TAIL ~ 1 90 % } of the typical organic solvent
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH