Package of a tobacco or nicotine containing product comprising a moisture regulating product
AssigneePhilip Morris Products S.A.
InventorCristian Neagu
Life of this patent
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Abstract
Package of a tobacco or nicotine containing product comprising a packaging material having a moisture regulating product, the moisture regulating product comprising at least one metal-organic framework compound and at least an inorganic salt.
Claims20
A package of a tobacco or nicotine containing product comprising a packaging material having a moisture regulating product, the moisture regulating product comprising at least one binder and at least one Metal-organic framework compound and at least one inorganic salt, wherein the at least one inorganic salt is chosen in a group consisting of natrium chloride, calcium chloride, carbonates, and any combination thereof, wherein the moisture regulating product comprises 20-60 weight percent on total dry weight basis of the at least one Metal-organic framework compound and of the at least one inorganic salt and 80-40 weight percent on total dry weight basis of the at least one binder.
A package of a tobacco or nicotine containing product comprising a packaging material having a moisture regulating product, wherein the moisture regulating product comprises at least one binder and at least one carbonate and wherein the moisture regulating product further comprises at least one Metal-organic framework, wherein the moisture regulating product comprises 70-80 weight percent on total dry weight basis of the at least one carbonate and 30-20 percent weight percent on total dry weight basis of the at least one binder.
A method for preparing a packaging material of a package of a tobacco or nicotine containing product, wherein the packaging material comprises a moisture regulating product and wherein the moisture regulating product comprises at least one Metal-organic framework and at least one binder bounded to the at least one Metal-organic framework, the method comprising the following steps:
- providing a packaging material;
- providing an impregnating bath containing a moisture regulating solution having a moisture regulating product comprising 20-60 weight percent on total dry weight basis of at least one Metal-organic framework compound and 80-40 weight percent on total dry weight basis of at least one binder material, and a solvent;
- immersing the packaging material into the impregnating bath until the packaging material is uniformly saturated with the moisture regulating solution of the impregnating bath and
- drying the packaging material to evaporate the solvent from the packaging material so as to obtain a packaging material having a moisture content comprised between 0 and 25 weight percent based on the weight of the at least one Metal-organic framework without water.
A method for preparing a packaging material of a package of a tobacco or nicotine containing product, wherein the packaging material comprises a moisture regulating product, and wherein the moisture regulating product comprises at least one carbonate salt and at least one binder bound to the at least one carbonate, the method comprising the following steps:
- providing a packaging material;
- providing an impregnating bath of a moisture regulating solution containing a moisture regulating product comprising:
- 20-80 weight percentage on total dry weight basis of at least one carbonate and 80-20 weight percentage on total dry weight basis of at least one binder, and a solvent;
- immersing the packaging material into the impregnating bath until the packaging material is uniformly saturated with the moisture regulating solution of the impregnating bath and
- drying the packaging material to evaporate the solvent from the packaging material so as to obtain a packaging material having a moisture content comprised between about 0 and 25 weight percent based on the weight of the at least one Metal-organic framework without water.
Dependencies are inferred from the claim text.