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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 patents
US5099085AMar 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

DEGUSSA

2 patents