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Gerhard Dummer
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Burgkirchen, DE
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last 30 patents
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Patent Grant
Catalyst system and use for the preparation of 1,2-dichloroethane
Patent number
5,177,233
Issue date
Jan 5, 1993
Wacker-Chemie GmbH
Ludwig Schmidhammer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for purification of HCl from pyrolysis of EDC
Patent number
4,839,153
Issue date
Jun 13, 1989
Wacker-Chemie GmbH
Ludwig Schmidhammer
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Heat recovery in production of vinyl chloride by pyrolysis of dichl...
Patent number
4,822,932
Issue date
Apr 18, 1989
Wacker-Chemie GmbH
Gerhard Dummer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Vinyl chloride production
Patent number
4,788,357
Issue date
Nov 29, 1988
Wacker-Chemie GmbH
Gerhard Dummer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for thermal cracking of 1,2-dichloroethane to form vinyl ch...
Patent number
4,746,759
Issue date
May 24, 1988
Wacker-Chemie GmbH
Gerhard Dummer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Novel heat recovery process
Patent number
4,606,742
Issue date
Aug 19, 1986
Wacker-Chemie GmbH
Gerhard Dummer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for upgrading hydrogen chloride containing chlorine, iron-I...
Patent number
4,584,123
Issue date
Apr 22, 1986
Wacker-Chemie GmbH
Ludwig Schmidhammer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the work-up of residues of chlorination
Patent number
4,540,837
Issue date
Sep 10, 1985
Wacker-Chemie GmbH
Ludwig Schmidhammer
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
Method for preparing hydrogen chloride for the ethyleneoxichlorinat...
Patent number
4,528,174
Issue date
Jul 9, 1985
Wacker-Chemie GmbH
Ludwig Schmidhammer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the manufacture of unsaturated carboxylic acid esters
Patent number
4,409,396
Issue date
Oct 11, 1983
Wacker-Chemie GmbH
Dominik Dempf
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Purification by hydrogenation of hydrogen chloride containing acety...
Patent number
4,388,278
Issue date
Jun 14, 1983
Wacker-Chemie GmbH
Ludwig Schmidhammer
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for increasing the bulk weight of silicon dioxide
Patent number
4,326,852
Issue date
Apr 27, 1982
Wacker-Chemie GmbH
Gunter Kratel
C01 - INORGANIC CHEMISTRY