Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yang-Ho Chenon0
Young-Gyo Choi0
Date of Patent
October 20, 2009
Patent Application Number
11595514
Date Filed
November 8, 2006
Patent Primary Examiner
Patent abstract
A method for separating and purifying 2,6-dimethylnaphthalene, is provided in which 2,6-dimethylnaphthalene of high purity is obtained from a mixture of dimethylnaphthalene isomers with a high yield, by means of a combined process of column melt crystallization and sweating operation.
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