Packaged beverage having enhanced carbon dioxide retention,...

Details Packaged beverage having enhanced carbon dioxide retention,... Packaged beverage having enhanced carbon dioxide retention,...

2005-02-28

2010-10-12

Dye, Rena L (Department: 1782)

Stock material or miscellaneous articles

Hollow or container type article

Polymer or resin containing

C426S106000, C426S474000

Reexamination Certificate

active

07811645

ABSTRACT:
A packaged aqueous carbonated beverage comprising a container which replaces at least a portion of CO2that permeates through the container or closure. The container comprises a polyester composition including a polyester suitable for packaging aqueous carbonated beverages and a carbonating agent. The aqueous carbonated beverage is disposed in the container such that the aqueous carbonated beverage has direct contact with the container and a closure seals the beverage in the container. The carbonating agent reacts with water in the carbonated beverage forming CO2for replacing at least a portion of CO2that permeates through the container or closure. A corresponding method of packaging an aqueous carbonated beverage is disclosed.

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patent: WO 2004/020519 (2004-03-01), None

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