THINK HACKBERRY PHENOL AND PROCESS FOR EXTRACTING IT

The process comprises extraction with basic solution, acidifying the extract with acidic solution to ppte. the phenol, and then treating the soln. with cyclohexane solvent, etc. Think hackberry phenol and its crystals are thus obtd.

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Bibliographic Details
Main Author HE QINGYIN
Format Patent
LanguageEnglish
Published 04.02.1987
Edition4
Subjects
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Summary:The process comprises extraction with basic solution, acidifying the extract with acidic solution to ppte. the phenol, and then treating the soln. with cyclohexane solvent, etc. Think hackberry phenol and its crystals are thus obtd.
Bibliography:Application Number: CN1985103128