Inventor
KINDLER KLAUS
DE6 patents
Patents
6 patentsUS7462277B2Dec 9, 2008
Continuous method for separating a C4 cut
BASF AG20 citations91
US7226527B2Jun 5, 2007
Method for recovering crude 1,3-butadiene by extractive distillation from a C4 cut
BASF AG28 citations90
US7132038B2Nov 7, 2006
Method and device for obtaining 1,3 pure butadiene from 1,3 raw butadiene by distillation
BASF AG22 citations90
US6337429B1Jan 8, 2002
Method for separating a C4-hydrocarbon mixture
BASF AG35 citations85
US7393992B2Jul 1, 2008
Method for working up crude 1,3-butadiene
BASF AG15 citations83
US7432411B2Oct 7, 2008
Continuous method for obtaining butenes from a C4 fraction
BASF AG3 citations61