Fugitive ink for marking cotton bales and like fibers
AssigneeIndeco Products, Inc.
InventorJesse Hinojosa
Life of this patent
Estimating the term…
Abstract
This invention relates to a fugitive ink for marking cotton modules or other like fibers wherein the ink dries in less than about two hours in the field and does not fade or wash away when the module or fiber is stored in all-weather conditions open to the elements, but wherein the ink is removed upon mechanical agitation of the fiber and the scouring/bleaching process used by textile mills. The ink composition comprises a water-soluble dyestuff, such as a sulfone containing dyestuff, a polymeric resin emulsion, a wetting agent and water.
Claims11
A fugitive ink composition suitable for marking cotton or other fibrous material in a module or bale, comprising:
- (a) a water-soluble dyestuff;
- (b) a polymeric resin emulsion;
- (c) a wetting agent;
- and
- (d) water
- wherein the weight percentage of said water-soluble dyestuff is between about 0.2% and about 6%, the weight percentage of polymeric resin ranges from about 6% to about 30%, the weight percentage of water ranges from about 60% to about 93% and the weight percentage of wetting agent ranges from about 0.09% to about 0.56%,
- and wherein the ink when applied to the surface of a bale or module dries on the fibrous material to form a substantially non-penetrating weather resistant coating that can be removed by mechanical and/or scouring/bleaching processes.
Dependencies are inferred from the claim text.