Process of obtaining element

The process of preparing elemene includes the following steps: 1) collecting goldenrod; 2) crushing goldenrod into 0.6-1 mm size material; and 3) extracting the material through a steam distillation process, an organic solvent extraction process, an ultrasonic process or an supercritical extraction...

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Bibliographic Details
Main Author XIWU,CHEN ZHU
Format Patent
LanguageEnglish
Published 03.01.2007
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS
GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
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Summary:The process of preparing elemene includes the following steps: 1) collecting goldenrod; 2) crushing goldenrod into 0.6-1 mm size material; and 3) extracting the material through a steam distillation process, an organic solvent extraction process, an ultrasonic process or an supercritical extraction process to obtain coarse elemene product with high elemene content.
Bibliography:Application Number: CN2006152575