| 6441110 |
Method for producing halogen-free reactive polyisobutene |
Christoph Sigwart, Thomas Narbeshuber, Karsten Eller, Manfred Barl, Rolf Fischer |
2002-08-27 |
| 6414207 |
Preparation of a basic catalyst avoiding high temperatures |
Ulrich Steinbrenner |
2002-07-02 |
| 6384154 |
Preparation of halogen-free, reactive polyisobutene |
Christoph Sigwart, Thomas Narbeshuber, Rolf Fischer, Ulrich Steinbrenner, Shelue Liang |
2002-05-07 |
| 6303833 |
Multi-metal cyanide complexes as catalysts and their use in preparing polyetherpolyols |
Georg Heinrich Grosch, Harald Larbig, Reinhard Lorenz, Dieter Junge, Ulrich Treuling |
2001-10-16 |
| 6284704 |
Preparation of a basic catalyst avoiding high temperatures |
Ulrich Steinbrenner |
2001-09-04 |
| 6046130 |
Catalyst and side-chain alkylation therewith |
Thomas Narbeshuber, Georg Heinrich Grosch, Michael Trefzer, Michael Baier |
2000-04-04 |
| 6043189 |
Catalyst for side-chain alkylation |
Thomas Narbeshuber, Michael Trefzer |
2000-03-28 |
| 5994562 |
Preparation of N-alkenylcarboxamides |
Klaus Ebel, Matthias Eiermann, Thomas Narbeshuber |
1999-11-30 |
| 5945575 |
Method of producing reactive halogen-free, polyisobutene |
Christoph Sigwart, Ulrich Müller, Hans Peter Rath, Rolf Fischer |
1999-08-31 |
| 5939595 |
Preparation of diarylethanes |
Klemens Massonne, Hermann Gausepohl, Martin Fischer, Christopher William Rieker, Lorenz Siggel |
1999-08-17 |
| 5880321 |
Preparation of 1,1-diphenylethanes |
Karsten Eller, Gunther Effler |
1999-03-09 |
| 5866733 |
Preparation of diarylethanes |
Klemens Massonne, Wolfgang Harder |
1999-02-02 |
| 5817871 |
Preparation of amines |
Uwe Dingerdissen, Gunter Lauth, Andreas Henne, Peter Stops, Karsten Eller |
1998-10-06 |
| 5773660 |
Preparation of amines from olefins over hexagonal faujasites |
Karsten Eller, Rudolf Kummer |
1998-06-30 |
| 5714430 |
Mixtures containing fine metallic silver particles on a neutral to basic non-zeolite carrier oxide |
Richard Thoma, Giorgio Greening, John-Bryan Speakman |
1998-02-03 |
| 5679868 |
Preparation of glutaric dialdehyde |
Heinz-Josef Kneuper, Rainer Becker, Juergen Schossig, Andreas Henne |
1997-10-21 |
| 5585496 |
Catalytic preparation of condensation products of formaldehyde |
Joaquim Henrique Teles, Johann-Peter Melder, Wolfgang Harder, Klaus Ebel, Carsten Groening +1 more |
1996-12-17 |
| 5508422 |
Addition products of triazolium salts |
Joaquim Henrique Teles, Johann-Peter Melder, Wolfgang Harder, Klaus Ebel, Carsten Groening +1 more |
1996-04-16 |
| 5410089 |
Preparation of dihydroxyacetone |
Wolfgang Harder, Herbert Vogel, Bernhard Knuth, Klaus Ebel, Carsten Groening |
1995-04-25 |
| 5386062 |
Catalytic preparation of condensation products of formaldehyde |
Joaquim Henrique Teles, Johann-Peter Melder, Wolfgang Harder, Klaus Ebel, Carsten Groening +1 more |
1995-01-31 |
| 5306847 |
Manufacture of 1,2-propylene glycol |
Wolfgang Harder |
1994-04-26 |
| 5298668 |
Catalytic preparation of formaldehyde condensates |
Wolfgang Harder, Klaus Ebel, Johann-Peter Melder, Joaquim Henrique Teles |
1994-03-29 |
| 5118883 |
Preparation of glycols from formaldehyde |
Wolfgang Harder |
1992-06-02 |
