METHOD FOR THE PURIFICATION AND RECOVERY OF WASTE GELATIN
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United States of America Patent
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Issued Date -
Jun 13, 2002
app pub date -
Aug 30, 1999
filing date -
Nov 16, 1998
priority date (Note) -
Abandoned
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Abstract
Method and apparatus for treating a waste material containing gelatin in which the waste material is combined with a solvent capable of dissolving the gelatin and any softening agent contained therein and then treating the solvent based layer to remove oils and particulates which may be present to provide a recoverable and usable gelatin containing stream.
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