A sealed barrier bag that contains a first compartment, a second compartment, a non-oxidizing gas located in the first compartment, a perishable item located in the second compartment, and a device for venting the non-oxidizing gas from said second compartment.
Edward A. Colombo - Penfield NY Jeffrey J. Braddon - Bloomfield NY
Assignee:
Commodaic Machine Co. Inc. - Bloomfield NY
International Classification:
B65D 8126
US Classification:
206204, 206557, 426124, 426129, 428 365
Abstract:
A juice absorbing food package comprising a tray having a bottom bounded by an upwardly extending lip around the perimeter of the bottom and a liquid-absorbing pad comprised of polymer foam joined to the bottom of said tray, wherein the polymer foam is open cell foam. The tray of the juice absorbing package is overwrapped with gas permeable film, and may be provided with an oxygen absorbing substance therein. Alternatively, the overwrapped tray may be placed in a sealed barrier bag that is subsequently purged with a non-oxidizing gas such as carbon dioxide.
Packaging System For Extending The Shelf Life Of Moisture-Containing Foods
A packaging system for preserving perishable moisture-containing items comprising a shrinkable barrier bag comprising at least one compartment, and a one-way valve disposed in the wall of the barrier bag, sealing means for closing the barrier bag, a carbon dioxide gas source gas disposed within the barrier bag, a clear transparent oxygen-permeable container disposed within the barrier bag, for containment of perishable moisture containing items, and a water-containing pad disposed within the barrier bag for providing humidity within the barrier bag.
Highly Absorbent Open Cell Polymer Foam And Food Package Comprised Thereof
A highly absorptive open cell foam having a ratio of cell size to pore size of between about 1 and about 10. A juice absorbing food package comprising a tray having a bottom bounded by an upwardly extending lip around the perimeter of the bottom and a liquid-absorbing pad comprised of polymer foam joined to the bottom of said tray, wherein the polymer foam is a highly absorptive open cell foam having a ratio of cell size to pore size of between about 1 and about 10. The tray of the juice-absorbing package may be overwrapped with gas permeable film, and may be provided with an oxygen absorbing substance therein. Alternatively, the overwrapped tray may be placed in a sealed barrier bag that is subsequently purged with a non-oxidizing gas such as carbon dioxide.
Andrew T. Baker - Norcross GA, US Timothy James Blenke - Neenah WI, US Charles W. Colman - Marietta GA, US Edward A. Colombo - Penfield NY, US Jeffrey E. Fish - Dacula GA, US Kaiyuan Yang - Cumming GA, US Michael Joseph Garvey - Appleton WI, US Jeffrey Jennings Krueger - Marietta GA, US Mary Frances Mallory - Alpharetta GA, US Joseph E. Pierce - Appleton WI, US Fred Robert Radwanski - Stone Mountain GA, US Sridhar Ranganathan - Suwanee GA, US Donald E. Waldroup - Roswell GA, US
Assignee:
Kimberly-Clark Worldwide, Inc. - Neenah WI
International Classification:
C08J 9/00 B32B 3/26
US Classification:
521 50, 428159
Abstract:
A hybrid absorbent foam includes an integrated hybrid foam layer having an open surface, a closed surface, and a foam body extending between the open and closed surfaces. The integrated hybrid foam layer has an open-cell content of at least 50%, while the closed surface provides a barrier to aqueous liquids. The integrated hybrid foam layer is formed as a single layer, and has a substantially uniform polymer composition throughout its thickness. The integrated hybrid foam layer combines the functions of liquid absorbency, retention, and barrier into a single layer, and is useful in a wide variety of absorbent articles.
Process To Make A Sheet Material With Cells And Voids
Suresh Sunderrajan - Rochester NY, US Narasimharao Dontula - Rochester NY, US Thaddeus Gula - Rochester NY, US William Mruk - Rochester NY, US Sandra Dagan - Churchville NY, US Peter Aylward - Hilton NY, US Richard Bomba - Rochester NY, US Terry Heath - Caledonia NY, US Edward Colombo - Penfield NY, US
International Classification:
B32B003/26
US Classification:
428/317900, 428/319300, 428/319700
Abstract:
A method of forming a sheet comprising extruding a polymer material comprising an incompatible material and a foaming agent, cooling the extruded material, stretching said extruded material in at least one direction.
Suresh Sunderrajan - Rochester NY, US Narasimharao Dontula - Rochester NY, US Thaddeus Gula - Rochester NY, US William Mruk - Rochester NY, US Sandra Dagan - Churchville NY, US Peter Aylward - Hilton NY, US Richard Bomba - Rochester NY, US Terry Heath - Caledonia NY, US Edward Colombo - Penfield NY, US
International Classification:
B32B003/26 B32B005/22 B32B005/20
US Classification:
428/304400, 428/317900, 428/318800
Abstract:
A method of forming a sheet comprising extruding a polymer material comprising an incompatible material and a foaming agent, cooling the extruded material, stretching said extruded material in at least one direction.
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