Inkjet recording method, inkjet recording medium, and aqueous ink

This invention describes a method for inkjet printing using a specific type of paper and ink. The paper has a cellulose pulp base and a coated surface with low gloss and controlled roughness, specifically using SBR latex, starch, and calcium carbonate in the coating. The water-based ink contains coloring particles, a resin emulsion, glycerin, and a surfactant, formulated to have a specific surface tension.

Why it matters: Since 2009, advancements in precision coating and ink formulation technologies may offer more efficient and consistent methods to achieve the specific paper surface and ink properties described.

Status: Not in forceListed as no longer active. The specific reason is not in the record we hold.
How hard to build: SpecializedPaper coating machinery, chemical formulation, surface metrology.

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