Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Martin Roos0
Norbert Wilczok0
Rudolf Burghardt0
Bernd Guenzel0
Georg Oenbrink0
Johann Gaube0
Juergen Herwig0
Date of Patent
August 7, 2007
0Patent Application Number
107900940
Date Filed
March 2, 2004
0Patent Primary Examiner
Patent abstract
A process for preparing cyclododecene by selective gas-phase hydrogenation of at least one starting material selected from cyclododecatriene, cyclododecadiene and mixtures thereof, wherein the starting material present in the gas phase is hydrogenated in the presence of a catalyst in a fixed-bed reactor and the Bodenstein number for the process is greater than 100.
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