Inventor
SCHMIDHAMMER LUDWIG
24 patents
⚠️ This page may combine multiple inventors who share the name “SCHMIDHAMMER LUDWIG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WACKER CHEMIE GMBH
22 patentsUS5099085AMar 24, 1992
Chlorination reactions and oxychlorination reactions in the presence of honeycomb monolithic catalyst supports
WACKER CHEMIE GMBH22 citations92
US4754088AJun 28, 1988
Process for oxychlorination of ethylene
WACKER CHEMIE GMBH25 citations89
US4788357ANov 29, 1988
Vinyl chloride production
WACKER CHEMIE GMBH24 citations81
US4482770ANov 13, 1984
Removal of acetylene from products of 1,2-dichloroethane pyrolysis
WACKER CHEMIE GMBH11 citations73
US4822932AApr 18, 1989
Heat recovery in production of vinyl chloride by pyrolysis of dichloroethane
WACKER CHEMIE GMBH14 citations72
US4746759AMay 24, 1988
Process for thermal cracking of 1,2-dichloroethane to form vinyl chloride
WACKER CHEMIE GMBH9 citations72
US4409396AOct 11, 1983
Process for the manufacture of unsaturated carboxylic acid esters
WACKER CHEMIE GMBH15 citations72
US5177233AJan 5, 1993
Catalyst system and use for the preparation of 1,2-dichloroethane
WACKER CHEMIE GMBH7 citations71
US4839153AJun 13, 1989
Process for purification of HCl from pyrolysis of EDC
WACKER CHEMIE GMBH10 citations71
US4528174AJul 9, 1985
Method for preparing hydrogen chloride for the ethyleneoxichlorination process
WACKER CHEMIE GMBH19 citations71
US4986975AJan 22, 1991
Process for purifying hydrogen chloride from pyrolysis of 1,2-dichloroethane
WACKER CHEMIE GMBH10 citations70
US4034051AJul 5, 1977
Stabilization of perchloroethylene
WACKER CHEMIE GMBH7 citations67
US4540837ASep 10, 1985
Process for the work-up of residues of chlorination
WACKER CHEMIE GMBH4 citations62
US4259264AMar 31, 1981
Process for the continuous chlorination of olefins in the liquid phase and an apparatus for carrying out the process
WACKER CHEMIE GMBH3 citations62
US5068475ANov 26, 1991
Process for purifying unreacted 1,2-dichloroethane from a 1,2-dichloroethane pyrolysis process
WACKER CHEMIE GMBH3 citations60
US4606742AAug 19, 1986
Novel heat recovery process
WACKER CHEMIE GMBH6 citations58
US4388278AJun 14, 1983
Purification by hydrogenation of hydrogen chloride containing acetylene obtained by the thermal cracking of 1,2-dichloroethane
WACKER CHEMIE GMBH6 citations57
US4188347AFeb 12, 1980
Process for treating unreacted 1,2-dichloroethane from 1,2-dichloroethane cracking
WACKER CHEMIE GMBH3 citations57
US4220607ASep 2, 1980
Stabilized perchloroethylene
WACKER CHEMIE GMBH2 citations56
US5233106AAug 3, 1993
Process for the hydrogenation of chloromethanes
WACKER CHEMIE GMBH3 citations54
US3998706ADec 21, 1976
Process for the separation of chlorohydrocarbons from lower boiling impurities
WACKER CHEMIE GMBH4 citations54
US4584123AApr 22, 1986
Process for upgrading hydrogen chloride containing chlorine, iron-III-chloride, ethylene and/or acetylene
WACKER CHEMIE GMBH0 citations51