发明名称 |
Using carbon dioxide regulators to extend the shelf life of plastic packaging |
摘要 |
A method for replenishing carbon dioxide gas in a carbonated beverage container where a carbon dioxide regulator releases carbon dioxide at a rate approximately equal to the rate of carbon dioxide loss from said container. Also disclosed is packaging system for maintaining a consistent pressure of a carbonated beverage comprising a closure, a plastic container, and a carbon dioxide regulator. Also disclosed is a method for making a packaging system for maintaining a consistent pressure in a carbonated beverage comprising overmolding a preform around an assembly for a carbon dioxide regulator, or blending a carbon dioxide regulator into the plastic material used to form the body of a container for said carbonated beverage. Also disclosed is carbon dioxide regulator composition for replenishing carbon dioxide gas in a carbonated beverage container comprising polymeric carbonates, organic carbonates, or materials that absorb and subsequently release carbon dioxide.
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申请公布号 |
US2005230415(A1) |
申请公布日期 |
2005.10.20 |
申请号 |
US20050065850 |
申请日期 |
2005.02.25 |
申请人 |
FORGAC JOHN M;SCHLOSS FRANCIS M;KULZICK MATTHEW A |
发明人 |
FORGAC JOHN M.;SCHLOSS FRANCIS M.;KULZICK MATTHEW A. |
分类号 |
A23L2/40;B01F3/04;B65D1/02;B65D51/24;B65D81/20;G01F11/00;(IPC1-7):G01F11/00 |
主分类号 |
A23L2/40 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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