Hot melt inks
AssigneeMarkem Corporation
InventorsAnn Benjamin, DeAva Lambert
Life of this patent
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Abstract
A method for forming a mark on a food product is disclosed. The method includes: (a) heating an edible hot melt ink including a colorant to a temperature sufficient to liquify the ink; and (b) transferring the ink to a substrate to provide a mark on the food product.
Claims39
A method for forming a mark on a food product, the method comprising:
- (a) heating an edible hot melt ink to a temperature sufficient to liquify the ink, the ink being completely edible and comprising an edible rosin ester resin and an edible colorant;
- the hot melt ink being thermally stable for ink jet printing;
- and
- (b) transferring the ink to a food product to provide a mark on the food product.
A composition of matter comprising a food product, wherein at least a portion of the food product is marked with an edible hot melt ink;
- the ink being completely edible and comprising an edible rosin ester resin and an edible colorant.
An edible hot melt ink comprising:
- (a) a wax selected from the group consisting of carnauba wax and beeswax;
- and
- (b) an edible colorant, wherein the ink consists essentially of completely edible components.
A method for forming a mark on a food product, the method comprising:
- (a) heating a hot melt ink a temperature sufficient to liquify the ink, the ink being completely edible and comprising an edible rosin ester resin and an edible colorant;
- the hot melt ink being thermally stable for ink jet printing;
- and
- (b) transferring the ink to a food product to provide a mark on the food product.
A method comprising:
- (a) heating an edible hot melt ink to a temperature sufficient to liquify the ink, the ink being completely edible and comprising an edible rosin ester resin and an edible colorant the hot melt ink being thermally stable for ink jet printing;
- (b) transferring the ink to a substrate to provide a mark on the substrate;
- and
- (c) consuming the ink.
An edible hot melt ink comprising a wax selected from the group consisting of:
- succinic acid;
- beeswax;
- alkylene oxide adducts of alkyl alcohols;
- phosphate esters of alkyl alcohols;
- alpha alkyl omega hydroxy poly (oxyethylene);
- allyl nonanoate;
- allyl octanoate;
- allyl sorbate;
- allyl tiglate;
- rice bran wax;
- synthetic paraffin and succinic derivatives;
- petroleum wax;
- synthetic petroleum wax;
- cocoa butter;
- diacetyl tartaric acid esters of mono and diglycerides;
- mono and diglycerides;
- alpha butyl omega hydroxypoly(oxyethylene)poly(oxypropylene);
- calcium pantothenate;
- fatty acids;
- organic esters of fatty acids;
- calcium salts of fatty acids;
- mono & diesters of fatty acids;
- sucrose fatty acid esters;
- calcium stearoly-2-lactylate;
- Japan wax;
- lanolin;
- glyceryl hydroxydecanoate;
- glyceryl hydroxydodecanoate;
- oxidatively refined montan wax fatty acids;
- polyhydric alcohol diesters;
- oleic acids;
- palmitic acid;
- d-pantothenamide;
- polyethylene glycol (400) dioleate;
- polyglycerol esters of fatty acids;
- polyglyceryl phthalate ester of coconut oil fatty acids;
- shellac wax;
- hydroxylated soybean oil fatty acids;
- stearyl alcohol;
- tallow;
- and tallow derivatives, wherein the ink consists essentially of completely edible components.
An edible hot melt ink comprising a resin selected from the group consisting of:
- acacia;
- gum ghatti;
- guar gum;
- locust bean gum;
- karaya gum;
- gum tragacanth;
- chicle;
- tall oil;
- manila copais;
- corn gluten;
- coumarone-indene resins;
- crown gum;
- damar gum;
- p, alpha-dimethylstyrene;
- gum elemi;
- ethylene oxide polymer and its adducts;
- ethylene oxide/propylene oxide copolymer and its adducts;
- galbanum resin;
- gellan gum;
- ghatti gum;
- gluten gum;
- gualac gum;
- guarana gum;
- heptyl paraben;
- hydroxypropyl methylcellulose resins;
- isobutylene-isoprene copolymer;
- mastic gum;
- oat gum;
- opopanax gum;
- polyacrylamide;
- modified polyacrylamide resin;
- polylimonene;
- polyisobutylene;
- polymaleic acid;
- polyoxyethylene derivatives;
- polypropylene glycol;
- polyvinyl acetate;
- polyvinyl polypyrrolidone;
- purified shellac;
- styrene;
- sucrose acetate isobutyrate;
- turpentine gum;
- vinylacetate;
- vinyl chloride-vinylidene chloride copolymer;
- zanthan gum;
- and zein, wherein the ink consists essentially of completely edible components.
Dependencies are inferred from the claim text.