Back to results
US 12,558,668 B2Granted
Vapor adsorbent for enclosed volumes
AssigneeCalgon Carbon Corporation
InventorSteven L. Butterworth
Life of this patent
Estimating the term…
Abstract
Sorbent material sheets are attached to an inner surface of an article having an enclosed volume, such as a cadaver pouch, an ammunition storage container, or a film or video tape storage box. The sorbent material sheets adsorb vapors which are released by the contents of the enclosed volumes, while providing flexibility and without releasing particles which could contaminate the contents of the enclosed volume.
Claims12
A method of adsorbing vapors in an article having an enclosed volume, the method comprising:
- providing in the enclosed volume a sorbent material sheet product;
- and
- contacting the vapors with the sorbent material sheet product,
- wherein the sorbent material sheet product comprises:
- a sorbent material and a binder that holds the sorbent material in place, and
- one or more polymeric scrims laminated to a surface of the sorbent material and the binder, and
- wherein the article having an enclosed volume is one of a cadaver pouch, a box containing film, a box containing video tapes, or a box containing ammunition.
4 more elements
Dependencies are inferred from the claim text.