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Two-stage reactor for the production of melamine |
Christian Kuhrs, Wolfgang Steiner, Ralf-Thomas Rahn, Thomas Grassler, Reiner Geier +2 more |
2007-08-07 |
| 6471928 |
Aqueous formaldehyde solutions with a low tetroxane content |
Klaus Pandl |
2002-10-29 |
| 6201160 |
Preparation of alcohols |
Martin Brudermuller, Matthias Irgang, Martin Schmidt-Radde, Franz Merger, Tom Witzel +5 more |
2001-03-13 |
| 4720599 |
Preparation of vinyl chloride by thermal cracking of 1,2-dichloroethane |
Werner Hebgen, Gerd Krome, Erhard Stahnecker |
1988-01-19 |
| 4568427 |
Continuous isolation of phthalic anhydride and maleic anhydride from reaction gases |
Gerd Dumbgen, Ernest Miesen, Johannes E. Schmidt, Friedrich Wirth |
1986-02-04 |
| 4418233 |
Removal of impurities from vinyl chloride |
Gerd Krome |
1983-11-29 |
| 4382021 |
Supported catalyst containing copper and alkali metals |
Peter R. Laurer, Gerd Krome, Luc Cordemans, Reinhard Seifert |
1983-05-03 |
