| abstract |
"PHASE CHANGE PAINTS". The present invention relates to an ink composition comprising (a) an ink carrier comprising a monoamide, a tetraamide or a mixture thereof; (b) a polyalkylene succinimide; and (c) pigment particles. Also described is an ink composition comprising (a) an ink carrier, (b) a succinimide polyalkylene and (c) pigment particles, said ink having a conductivity greater than 1x10 4 -8 ^ Siemens per centimeter. Also described is an ink assembly comprising (1) a first ink comprising (a) an ink carrier, (b) a succinimide polyalkylene and (c) pigment particles, and (2) a second ink comprising a dye and a second ink carrier, wherein the first ink carrier contains substantially the same components as the second ink carrier. |