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US 6,743,480 B1Granted
Method for preparing a plastic surface for printing with toner
AssigneeHewlett-Packard Indigo B.V.
InventorsYaacov Almog, Sergio Brandriss
Life of this patent
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Abstract
A method for preparing a plastic surface for printing with a toner comprising: forming a layer of an aqueous mixture comprising a first material and a second material on the surface, wherein the first material has an affinity for the plastic and the second material has an affinity for the first material and the toner, and drying the layer.
Claims27
A method for preparing a plastic surface for printing with a toner comprising:
- forming a layer of an aqueous mixture comprising a first material and a second material and a surfactant selected from the group consisting of 2,4,7,9-tetramethyl-5-decyn-4, 7-diol;
- 2,4,7,9-tetramethyl-5-decyn-4, 7-diol+3.5 moles ethylene oxide;
- and sodium dodecyl sulfate on the surface, wherein the first material has an affinity for the plastic and the second material has an affinity for the first material and the toner;
- and drying the layer.
1 more element
Dependencies are inferred from the claim text.