Trykfarve i form af en mikroemulsion
Printing ink compsns. comprise water-in-oil microemulsion contg. (a) 5-20 wt.% of a water phase (based on the wt. of ink); and (b) 0.5-3 wt. (based on the wt. of ink) of a surfactant in the water phase and which will not lower the surface tension of the ink, as measured at ambient temp.
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Zusammenfassung: | Printing ink compsns. comprise water-in-oil microemulsion contg. (a) 5-20 wt.% of a water phase (based on the wt. of ink); and (b) 0.5-3 wt. (based on the wt. of ink) of a surfactant in the water phase and which will not lower the surface tension of the ink, as measured at ambient temp. |
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