Aqueous jet ink compositions
First Claim
1. A jet ink composition suitable for jet printing on paper, glass, metal, or plastic surfaces messages having scratch resistance and rub resistance comprising water, a colorant, a binder resin, and a polytetrafluoroethylene wax.
2 Assignments
0 Petitions
Accused Products
Abstract
Disclosed is an aqueous jet ink composition suitable for printing scratch and rub resistant identifying marks on substrates such as paper, glass, metal, or plastic substrates comprising water, a colorant, a binder resin, and a wax. An example of the colorant is carbon black. An example of the binder resin is a styrene-acrylic copolymer. An example of a suitable wax is a polyethylene or a polytetrafluoroethylene wax. The jet ink composition may further contain organic solvents, defoamers, conductivity agents, and biocides. Also disclosed are a process for preparing the jet ink composition and a process for producing identifying marks on the substrates.
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Citations
66 Claims
- 1. A jet ink composition suitable for jet printing on paper, glass, metal, or plastic surfaces messages having scratch resistance and rub resistance comprising water, a colorant, a binder resin, and a polytetrafluoroethylene wax.
- 13. A process for preparing a jet ink composition suitable for jet printing on paper, glass, metal, or plastic surfaces messages having scratch resistance and rub resistance comprising combining and mixing water, a colorant, a binder resin, and a polytetrafluoroethylene wax.
- 18. A jet ink composition suitable for jet printing on paper, glass, metal, or plastic surfaces messages having scratch resistance and rub resistance comprising water, a colorant, an acrylic copolymer, and a wax.
Specification