Process for preparing vinyl phosphonic acid
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United States of America Patent
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Jan 10, 2006
Grant Date -
Dec 9, 2004
app pub date -
Aug 2, 2002
filing date -
Aug 15, 2001
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Abstract
Vinyl phosphonic acid is produced by the hydrolysis of a vinyl phosphonic acid ester (e.g. 'Bis Beta') in the presence of a carbonyl compound (e.g. a monofunctional or difunctional aldehyde or a ketone).
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