| 7652183 |
Method for producing alkyl aromatic compounds |
Ulrich Steinbrenner, Joerg Unger, Peter Zehner, Soeren Zimdahl, Regina Benfer |
2010-01-26 |
| 7601861 |
Method for producing alkylaryl compounds and alkylaryl sulphonates |
Nils Bottke, Regina Benfer, Marco Bosch, Ulrich Steinbrenner, Juergen Stephan |
2009-10-13 |
| 7060852 |
Method for producing alkyl aryl sulphonates |
Heiko Maas, Michael Roeper |
2006-06-13 |
| 6870014 |
Catalyst and method for producing polytetrahydrofurane |
Ulrich Steinbrenner, Martin Haubner, Christoph Sigwart, Gerd Linden, Gerhard Cox +6 more |
2005-03-22 |
| 6441110 |
Method for producing halogen-free reactive polyisobutene |
Christoph Sigwart, Karsten Eller, Manfred Barl, Rolf Fischer, Eugen Gehrer |
2002-08-27 |
| 6384154 |
Preparation of halogen-free, reactive polyisobutene |
Christoph Sigwart, Eugen Gehrer, Rolf Fischer, Ulrich Steinbrenner, Shelue Liang |
2002-05-07 |
| 6353101 |
Method for producing lactams |
Matthias Eiermann |
2002-03-05 |
| 6262325 |
Basic catalyst based on titanates, zirconates and hafnates |
Ulrich Steinbrenner |
2001-07-17 |
| 6046130 |
Catalyst and side-chain alkylation therewith |
Georg Heinrich Grosch, Michael Trefzer, Eugen Gehrer, Michael Baier |
2000-04-04 |
| 6043189 |
Catalyst for side-chain alkylation |
Michael Trefzer, Eugen Gehrer |
2000-03-28 |
| 5994562 |
Preparation of N-alkenylcarboxamides |
Klaus Ebel, Matthias Eiermann, Eugen Gehrer |
1999-11-30 |
