| 摘要 |
Fast drying ink compositions contain a colorant, water and a cosolvent. Some of the ink compositions dry in less than about 1 second and have a viscosity of betwween about 1.6 and about 2.5 centipoise and a specified surface tension. Some of the ink compositions contain specified cosolvents, preferably a mixture of diethylene glycol monobutyl ether and glycerol. |
