Method for treating and extracting cork organic compounds, with a dense fluid under pressure
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United States of America Patent
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Mar 20, 2007
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N/A
app pub date -
Sep 26, 2000
filing date -
Sep 27, 1999
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Abstract
Process for the treatment of cork or a cork-based material particularly with a view towards extracting contaminating organic compounds, in which said cork or said cork-based material is put into contact with a dense fluid under pressure at a temperature of from 10 to 120.degree. C. and at a pressure of from 10 to 600 bars.Manufacturing installation for parts made of cork or a cork-based material, such as bottle corks, comprising an installation for treatment or extraction by putting the said cork or the said material into contact with a dense fluid under pressure.
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