Humidity Control Slurries, Apparatuses, and Methods of Making Same
AssigneeBoveda, Inc.
InventorsTina O'Shea, Robert L. Esse, Jonathan W. DeVries, Brian Rice
Life of this patent
Estimating the term…
Abstract
Slurries and methods of making slurries for modifying and extending relative humidity control ranges. The slurries may include a saturated aqueous salt and one or more other reagents selected to provide a controlled modifiable narrow range of relative humidity. The saturated aqueous salt may be one or more of sodium chloride, potassium chloride, potassium citrate, sodium formate, and/or magnesium chloride, and the one or more other reagents may be one or more of a lactate salt, glycerol, and/or an acetate salt, for example.
Claims15
A humidity control device for modifying and extending relative humidity control ranges, the humidity control device comprising:
- a water vapor permeable container;
- and
- a slurry contained within the container, the slurry comprising:
- a saturated aqueous salt, the salt comprising sodium chloride, potassium chloride, and/or magnesium chloride;
- and
- one or more other reagents;
- wherein the slurry provides a controlled modifiable narrow range of relative humidity.
A humidity control device for modifying and extending relative humidity control ranges, the humidity control device comprising:
- a water vapor permeable container;
- and
- a slurry contained within the water vapor permeable container, the slurry comprising:
- a saturated aqueous salt comprising one or more of sodium chloride, potassium chloride, and/or magnesium chloride;
- and
- one or more other reagents comprising a lactate salt, glycerol, and/or an acetate salt;
- wherein the slurry provides a controlled modifiable narrow range of relative humidity.
A method of making a humidity control device for modifying and extending relative humidity control ranges, the method comprising:
- combining a saturated aqueous salt and one or more other reagents to form a slurry, the salt comprising sodium chloride, potassium chloride, and/or magnesium chloride;
- and
- introducing the slurry in a water vapor permeable container;
- wherein the slurry provides a controlled modifiable narrow range of relative humidity.
Dependencies are inferred from the claim text.