Invention Grant
US07954305B2 Container and method for making container for oxygen-sensitive products
有权
用于制造氧气敏感产品容器的容器和方法
- Patent Title: Container and method for making container for oxygen-sensitive products
- Patent Title (中): 用于制造氧气敏感产品容器的容器和方法
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Application No.: US12911159Application Date: 2010-10-25
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Publication No.: US07954305B2Publication Date: 2011-06-07
- Inventor: Subir K. Dey
- Applicant: Subir K. Dey
- Applicant Address: US SC Hartsville
- Assignee: Sonoco Development, Inc.
- Current Assignee: Sonoco Development, Inc.
- Current Assignee Address: US SC Hartsville
- Agency: Alston & Bird LLP
- Main IPC: A23B7/00
- IPC: A23B7/00 ; B29D22/00 ; B32B7/00 ; B65D85/00

Abstract:
A packaging system or container for packaging one or more oxygen-sensitive products. The container includes a wall that defines an interior for receiving one or more oxygen-sensitive products. The space between the product or products and the wall defines a headspace. The headspace is filled with an inert gas and a scavenger gas. The wall has at least an inner layer and one or more outer layers. At least one of the outer layers includes an oxidation catalyst such that as oxygen diffuses from outside the container to the interior and scavenger gas diffuses from the interior to outside the container, the diffusing scavenger gas and oxygen react together with the oxidation catalyst in one or more of the outer layers substantially consuming the oxygen.
Public/Granted literature
- US20110036059A1 Container and Method for Making Container for Oxygen-Sensitive Products Public/Granted day:2011-02-17
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