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