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US 12,533,906 B2Granted
Printing formulations and methods
AssigneeVelox-Puredigital Ltd.
InventorsMarian Cofler, Adrian Cofler, Hanady Yaseen, Ido Gal, Shai Ayleen
Life of this patent
Estimating the term…
Abstract
Provided are pre-coat formulations, ink formulations, ink systems and printing methods for patterning a surface with a desired pattern.
Claims18
A patterned article, comprising:
- an article having a surface;
- a transparent pre-coat layer on a region of said surface, the transparent pre-coat layer comprises at least two patterned regions differing from each other in at least one of a chemical and a physical property, said at least one chemical or physical property differing between at least two of said patterned regions is selected from the group consisting of at least one of composition, degree of curing, viscosity, tackiness, surface tension, chemical reactivity, and pH;
- and
- at least one layer of a patterning formulation being in interaction with the transparent pre-coat layer, the interaction between the patterning formulation layer and the transparent pre-coat layer being determined by said chemical and physical property, such that the patterning formulation layer being (i) at least partially embedded within said transparent pre-coat layer, or (ii) maintained on top of the transparent pre-coat layer.
1 more element
A patterned article, comprising:
- an article having a surface;
- a transparent pre-coat layer on a region of said surface, the transparent pre-coat layer having gradual variability of at least one chemical or physical property along a defined linear direction, said physical or chemical property being at least one of composition, degree of curing, viscosity, tackiness, surface tension, chemical reactivity, and pH;
- and
- at least one layer of a patterning formulation being in interaction with the transparent pre-coat layer, the interaction between the patterning formulation layer and the pre-coat layer being determined by physical or chemical property, such that the patterning formulation is (i) at least partially embedded within said transparent pre-coat layer, or (ii) maintained on top of the transparent pre-coat layer.
1 more element
Dependencies are inferred from the claim text.