Process for preparing carbetapentane tannate
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United States of America Patent
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Sep 24, 2002
Grant Date -
N/A
app pub date -
Dec 14, 2001
filing date -
Dec 14, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention pertains to a process for preparing carbetapentane tannate. The process involves the steps of heating carbetapentane to a temperature of about 80 to about 120.degree. C. and slowly adding tannic acid to the carbetapentane while agitating the reaction mixture. Preferably, no water or any other solvent or diluent is utilized in the process.
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