Patent ID: 8592342

Claim:
A thermal paper for the printing of images and texts in thermal printers, comprising: 1. a substrate of a high smoothness paper not previously covered, and 2. an applied emulsion layer which forms a thermo sensitive layer; the thermo sensitive layer comprising a. at least one color former component; b. at least one color developer; c. at least one sensitizer; d. at least one additive comprising at least one surfactant, at least one defoamant, or a combination thereof, e. at least one adhesive comprising a partially hydrolyzed low molecular weight polyvinyl alcohol having a controlled viscosity of 5 to 8 cps, a modified starch selected from an ethyl hydroxyethyl low viscosity starch having a viscosity between 100 and 300 cps, or a combination thereof; and f. a binder comprising an aqueous emulsion terpolymer of vinyl acetate, vinyl ester of versatic acid, and acryl ester.