| 7838705 |
Process for the preparation of cyclododecanone |
Joaquim Henrique Teles, Beatrice Rossler, Rolf Pinkos, Thomas Genger |
2010-11-23 |
|
| 7674929 |
Method for the production of β-aminopropionic acid derivatives |
Holger Evers, Johann-Peter Melder, Harald Meissner |
2010-03-09 |
|
| 7541497 |
Method for producing xylylenediamine (XDA) |
Randolf Hugo, Sabine Jourdan, Kirsten Wenz, Alexander Weck |
2009-06-02 |
|
| 7528284 |
Method for producing xylylenediamine (XDA) |
Randolf Hugo, Sabine Jourdan, Kirsten Wenz, Alexander Weck |
2009-05-05 |
|
| 7449606 |
Method for producing a ketone |
Joaquim Henrique Teles, Beatrice Röβler, Rolf Pinkos, Thomas Genger |
2008-11-11 |
|
| 7368610 |
Preparation of xylylenediamine (XDA) |
Randolf Hugo, Sabine Jourdan, Kirsten Wenz, Alexander Weck |
2008-05-06 |
|
| 7339080 |
Method for the production of diaminoxylene by continuous hydrogenation of liquid phthalonitrile |
Randolf Hugo, Kirsten Wenz, Rolf Wambsganβ, Sabine Jourdan |
2008-03-04 |
|
| 7323598 |
Preparation of xylylenediamine (XDA) |
Randolf Hugo, Sabine Jourdan, Kirsten Wenz, Alexander Weck |
2008-01-29 |
|
| 7323597 |
Method for the production of diaminoxylene by continuous hydrogenation of liquid phthalonitrile |
Randolf Hugo, Kirsten Wenz, Sabine Jourdan |
2008-01-29 |
|
| 6673920 |
Method for the production of N-alkenyl-amides |
Arnd Bottcher, Rolf Pinkos, Rudolf Erich Lorenz |
2004-01-06 |
$423,000 |
| 6649717 |
Stabilized composition of O- and N-vinyl compounds and use of ammonium salts as stabilizers |
Rudolf Erich Lorenz, Sabine Weiguny, Jochem Henkelmann |
2003-11-18 |
$491,000 |
| 6624303 |
Method for producing N-alkenyl amides |
Arnd Bottcher, Rolf Pinkos, Rudolf Erich Lorenz |
2003-09-23 |
$314,000 |
| 6479687 |
Preparation of vinylphosphonic acid compounds |
Jochem Henkelmann, Arnd Bottcher |
2002-11-12 |
$410,000 |
| 6414176 |
Preparation of vinylsilanes |
Holger Friedrich, Jochem Henkelmann |
2002-07-02 |
$273,000 |
| 6369282 |
Preparation of alkynediols |
Alois Kindler, Jochem Henkelmann |
2002-04-09 |
$417,000 |
| 6350714 |
Method for preparing a catalyst and catalysts prepared accordingly |
Arnd Bottcher, Jochem Henkelmann, Melanie Brunner |
2002-02-26 |
$307,000 |
| 6313347 |
Method for producing vinyl oxime-ethers |
Jochem Henkelmann, Boris A. Trofimov, Albina Mikhaleva, Alexander M. Vasiltsov |
2001-11-06 |
$397,000 |
| 6153786 |
Method for producing 2-alkynoic acid esters |
Jochem Henkelmann, Arnd Bottcher, Rolf Gleiter, Christel de Backer |
2000-11-28 |
$180,000 |
| 6143850 |
Lipophilic polymeric UV absorbers |
Harald Keller, Volker Schehlmann, Horst Westenfelder |
2000-11-07 |
$207,000 |
| 6107487 |
Methine and azamethine dyes based on 5-membered heterocycles with a trifluoromethyl group |
Rainer Blum, Peter Keller, Jochem Henkelmann |
2000-08-22 |
$907,000 |
| 5962700 |
Butyrolactone-preparation process |
Marc Heider, Thomas Ruhl, Jochem Henkelmann, Susanne Stutz, Heinz Rutter +2 more |
1999-10-05 |
|
| 5840986 |
Preparation with heterogeneous catalysis of N-alkyl-substituted aminoalkynes |
Jochem Henkelmann, Joachim Wulff-Doring, Susanne Stutz |
1998-11-24 |
|
| 5831129 |
Preparation, with heterogeneous catalysis, of N-hydroxyalkyl-substituted aminoalkynes |
Jochem Henkelmann, Joachim Wulff-Doring, Susanne Stutz, Thomas Ruhl |
1998-11-03 |
|
| 5808160 |
Preparation of hydroxy-alkyl-substituted aminoalkynes with heterogenous catalysis |
Thomas Ruhl, Jochem Henkelmann |
1998-09-15 |
|
