Inventor
VOLKAMER KLAUS
DE23 patents
Patents
23 patentsUS4553984ANov 19, 1985
Removal of CO2 and/or H2 S from gases
BASF AG81 citations96
US4537753AAug 27, 1985
Removal of CO2 and H2 S from natural gases
BASF AG68 citations96
US4997630AMar 5, 1991
Removal of CO2 and/or H2 S from gases
BASF AG91 citations95
US4551158ANov 5, 1985
Removal of CO2 and/or H2 S from gases
BASF AG76 citations95
US4336233AJun 22, 1982
Removal of CO2 and/or H2 S and/or COS from gases containing these constituents
BASF AG317 citations95
US4330305AMay 18, 1982
Removal of CO2 and/or H2 S from gases
BASF AG98 citations93
US4647344AMar 3, 1987
Recovery of isoprene from a C5 -hydrocarbon mixture
BASF AG38 citations92
US4320232AMar 16, 1982
Process for conjointly preparing methyl tert.-butyl ether and obtaining isobutene
BASF AG42 citations92
US4302220ANov 24, 1981
Simultaneous removal of water and hydrogen sulfide from gases
BASF AG38 citations92
US4162198AJul 24, 1979
Separation of a mixture of C4 -hydrocarbons by extractive distillation
BASF AG48 citations89
US4777322AOct 11, 1988
Obtaining but-2-enes from C4 -hydrocarbon mixtures which contain but-1-ene and may or may not contain but-2-enes
BASF AG21 citations82
US4448643AMay 15, 1984
Isolation of isobutene from C4 -hydrocarbon mixtures containing isobutene
BASF AG26 citations82
US4310388AJan 12, 1982
Isolation of a conjugated diolefin from a C4 - or C5 hydrocarbon
BASF AG21 citations80
US4049742ASep 20, 1977
Recovery of 1,3-butadiene from a C4 -hydrocarbon mixture
BASF AG31 citations79
US4414004ANov 8, 1983
Removal of condensable aliphatic hydrocarbons and acidic gases from natural gas
BASF AG19 citations73
US4277314AJul 7, 1981
Isolation of 1,3-butadiene from a C4-hydrocarbon mixture
BASF AG9 citations73
US4287379ASep 1, 1981
Process for obtaining isobutene from C4 -hydrocarbon mixtures containing isobutene
BASF AG16 citations72
US4277315AJul 7, 1981
Isolation of a conjugated diolefin from a C4 - or C5 -hydrocarbon mixture
BASF AG14 citations72
US4292141ASep 29, 1981
Isolation of butadiene from a C4 -hydrocarbon mixture
BASF AG10 citations69
US4569725AFeb 11, 1986
Separation of a C4 -hydrocarbon mixture essentially containing n-butenes and butanes
BASF AG5 citations62
US4237330ADec 2, 1980
Isolation of butadiene from a C4 -hydrocarbon mixture
BASF AG6 citations62
US4278504AJul 14, 1981
Isolation of a conjugated diolefin from a C4 - or C5 -hydrocarbon mixture
BASF AG6 citations61
US4178309ADec 11, 1979
Manufacture of symmetrical dialkylureas
BASF AG4 citations59