Patent ID: 11932769
Assignee: XEROX CORPORATION
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C | IPC C

Claim 5:
6. A printable flexible overcoat ink composition, consisting of:
a mixture of a latex dispersion of thermoplastic polyurethane (TPU) and a solvent, wherein a ratio of the latex dispersion of TPU to solvent comprises approximately 1:4 to 2:1 and a total solid content of the latex dispersion of TPU in the mixture comprises approximately 1 percent to 80 percent, wherein the solvent comprises a high boiling point solvent comprising at least one of: ethylene glycol, diethylene glycol, sulfolane, propylene glycol methyl ether acetate, propylene glycol monomethyl ether acetate, di(propylene glycol) methyl ether acetate, (propylene glycol) methyl ether, di(propylene glycol) methyl ether, methyl isobutyl ketone, diisobutyl ketone, butyl acetate, methoxypropylacetate, or propoxylated neopentylglycoldiacrylate.