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US 11,124,667 B2Granted
Inkjet ink compositions
AssigneeAfik Zach
InventorsAaron Garzon, Moshe Zach
Life of this patent
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Abstract
Novel inkjet ink formulations having a humectant composition, at least one pigment, and at least one compound selected from a binder, a defoamer, a leveling agent, an antibacterial agent, and a neutralizing agent; and water is disclosed. A method for printing on a flexible substrate is further disclosed.
Claims12
A formulation comprising a humectant composition, at least one pigment, and at least one compound selected from:
- (a) a binder;
- (b) a defoamer;
- (c) a leveling agent;
- (d) an antibacterial agent;
- (e) a neutralizing agent;
- and
- (f) water
- wherein:
- said humectant composition is at a concentration that ranges from 10% to 40%, by weight, and
- said humectant composition comprises at least two different organic compounds each comprising one or more hydroxyl groups, wherein said at least two organic compounds are in a weight ratio that rages from about 0.5 to 1.5 with each other, wherein said formulation comprises between about 15% to about 30%, by weight, of said humectant composition and:
- a) between about 3-20%, by weight, of said binder;
- b) between about 1-20%, by weight of said pigment
- c) between about 0-2% of said leveling agent
- d) between about 0-1% of said neutralizing agent, and
- e) between 50-70% of water, and wherein said formulation is an ink formulation formulated for priting on a flexible textile substrate.
12 more elements
Dependencies are inferred from the claim text.