Patent ID: 6187083
Filing Date: 2001-02-13
Classification: C09D

Abstract:
An ink composition comprising (a) an ink vehicle which is selected from (i) 1,3-dialkyl ureas, (ii) N,N'-ethylene bisalkylamides, (iii) N-[4-chloro-3-[4,5-dihydro-5-oxo-1-(2,4,6-trichlorophenyl)-1H-pyrazol-3-yl amino] phenyl]-2-(1-octadecenyl) succinimide, (iv) 1,3-diamino-5,6-bis(octyloxy) isoindoline, (v) N,N-dimethyl alkylamine N-oxides, (vi) alkyl amides, or (vii) mixtures thereof, said ink vehicle having a melting point of no lower than about 60.degree. C. and no higher than about 155.degree. C., (b) a viscosity modifier which is an amide having a melting point of no lower than about 60.degree. C. and no higher than about 155.degree. C., (c) a conductive sulfonate salt having a melting point of no lower than about 60.degree. C. and no higher than about 155.degree. C., (d) a colorant, (e) an optional antioxidant, and (f) an optional ultraviolet absorber.