Inventor
WILLERSINN CARL-HEINZ
7 patents
Patents
7 patentsUS4259211AMar 31, 1981
Catalyst for the oxidation of acrolein and methacrolein to acrylic acid and methacrylic acid, respectively
BASF AG89 citations95
US3932500AJan 13, 1976
Recovering anhydrous acrylic acid
BASF AG73 citations94
US4031135AJun 21, 1977
Manufacture of acrylic acid by oxidation of propylene with oxygen-containing gases in two separate catalyst stages
BASF AG44 citations92
US5426221AJun 20, 1995
Separation of acrylic acid from the reaction gases from the catalytic oxidation of propylene and/or acrolein
BASF AG53 citations91
US4298763ANov 3, 1981
Preparation of α,β-olefinically unsaturated aldehydes of 3 or 4 carbon atoms
BASF AG39 citations90
US4110370AAug 29, 1978
Method of separating high-boiling or non-volatile materials
BASF AG26 citations81
US4052450AOct 4, 1977
Catalytic oxidation of α-olefins
BASF AG25 citations81