| 摘要 |
The present disclosure is drawn to an oil-based ink jet ink comprising a non-aqueous, oil-based liquid vehicle having a conductivity of less than less than 50 pS/cm; from 3 wt % to 12 wt % of a pigment; from 0.5 wt % to 6 wt % of a dispersant; and from 0.001 wt % to 0.5 wt % of a high molecular weight polymer that is partially or fully solubilized in the liquid vehicle, and having a weight average molecular weight from 50,000 to 5,000,000 Mw.
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