发明名称 SOLVENT ADDITION AND REMOVAL IN THE HYDROGENATION OF CATMINT OIL
摘要 Disclosed are methods for treating catmint oil. The treated catmint oil can be used for the production of hydrogenated catmint oil, which is enriched in the insect repellent, dihydronepetalactone, and from which formulated products may be prepared.
申请公布号 US2015087698(A1) 申请公布日期 2015.03.26
申请号 US201314034885 申请日期 2013.09.24
申请人 E I DU PONT DE NEMOURS AND COMPANY 发明人 FISHER JOHN CHARLES;HUTCHENSON KEITH W.;JACKSON SCOTT CHRISTOPHER;MANZER LEO ERNEST;SCIALDONE MARK A.;SEAPAN MAYIS
分类号 A01N43/16 主分类号 A01N43/16
代理机构 代理人
主权项 1. A process for preparing hydrogenated catmint oil comprising: (a) distilling crude catmint oil to produce (i) a distillate fraction comprising volatile components driven off from the beginning amount of crude catmint oil, and (ii) a pot fraction; and (b) contacting the pot fraction of step (a) with hydrogen and a hydrogenation catalyst to produce hydrogenated catmint oil; wherein one or both of steps (a) and (b) are conducted in the presence of a solvent.
地址 Wilmington DE US