Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
You-mi Jeong0
Jin-young Ryu0
Min-hyung Lee0
Sun-woo Lee0
Doh-yeon Park0
Date of Patent
February 3, 2009
0Patent Application Number
105569620
Date Filed
October 13, 2004
0Patent Primary Examiner
Patent abstract
The present invention relates to a method for preparing a styrenic olefin. The method of the present invention comprises the steps of: adding a catalyst and a solvent in a reactor and heating the reactor to create a reflux state; adding an alcohol starting material to the reactor dropwise at a constant rate; removing water generated by adding the alcohol starting material from the reactor, and purifying the obtained styrenic olefin. The method of the present invention is advantageous in minimizing byproducts and preparing styrenic olefins having a variety of substituents in high yield.
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