Process for preparing bisphenol fluorene compounds
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United States of America Patent
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Sep 28, 1993
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N/A
app pub date -
Jan 24, 1992
filing date -
Oct 30, 1990
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Abstract
A process for preparing bisphenol fluorene products which comprises reacting fluorenone with a phenol compound in the presence of an acidic condensing agent in a solution of an organic liquid wherein the bisphenol fluorene compound is insoluble and recovering the obtained bisphenol fluorene product from the reaction mixture.
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