| 8766009 |
Process for preparing ethylamines and monoisopropylamine (MIPA) |
Norbert Asprion, Manfred Julius, Oliver Bey, Stefanie Werland, Matthias Kummer +4 more |
2014-07-01 |
|
| 7329330 |
Method and device for the distillative processing of 1,6-hexanediol, 1,5-pentanediol and caprolactone |
Martin Gall, Gerd Kaibel, Thomas Krug, Harald Rust |
2008-02-12 |
|
| 7217679 |
Catalytic coating for the hydrogenation of maleic anhydride and related compounds to give γ-butyrolactone, tetrahydrofuran and derivatives thereof |
Holger Borchert, Stephan Schlitter, Rolf Fischer, Markus Rösch, Ralf-Thomas Rahn +1 more |
2007-05-15 |
$954,000 |
| 7172989 |
Catalytic hydrogenation over rhenium-containing catalysts supported on activated carbon |
Rolf Fischer, Rolf Pinkos, Stephan Schunk, Joachim Wulff-Doring, Thomas Nöbel +1 more |
2007-02-06 |
$813,000 |
| 6958404 |
Method for the hydrogenation of maleic anhydride and related compounds in a fluid bed reactor |
Holger Borchert, Stephan Schlitter, Michael Hesse, Rolf Fischer, Ralf-Thomas Rahn +2 more |
2005-10-25 |
$654,000 |
| 6906228 |
Method for catalytic hydrogenation on rhenium-containing active carbon carrier catalysts |
Rolf Fischer, Rolf Pinkos, Stephan Schunk, Joachim Wulff-Doring, Thomas Nöbel +1 more |
2005-06-14 |
$572,000 |
| 6831182 |
Method for the hydrogenation of maleic anhydride and related compounds in two serial reaction zones |
Holger Borchert, Stephan Schlitter, Rolf Fischer, Markus Rösch, Ralf-Thomas Rahn +2 more |
2004-12-14 |
$516,000 |
| 6730800 |
Method for the production of tetrahydrofuran |
Rolf Fischer, Rolf Pinkos, Michael Hesse, Michael Jolyon Sprague, Markus Rösch +4 more |
2004-05-04 |
$358,000 |
| 6727395 |
Method for producing hexanediol |
Thomas Krug, Thomas Nöbel, Harald Rust |
2004-04-27 |
$142,000 |
| 6429339 |
Method for producing cyclopentanone |
Shelue Liang, Rolf Fischer, Joachim Wulff-Doring |
2002-08-06 |
$673,000 |
| 6426438 |
Method for producing 1,6-hexanediol and 6-hydroxycaproic acid or their esters |
Rolf Fischer, Rolf Pinkos |
2002-07-30 |
$872,000 |
| 6407294 |
Method for producing 1,6-hexanediol |
Boris Breitscheidel, Rolf Pinkos, Shelue Liang, Rolf Fischer |
2002-06-18 |
$459,000 |
| 6359108 |
Method for polymerizing cyclic ether |
Karsten Eller, Christoph Sigwart, Rainer Becker, Klaus-Dieter Plitzko, Rolf Fischer +1 more |
2002-03-19 |
$433,000 |
| 6316659 |
Method for producing cyclopentanone and cyclopentene-1-carboxylic acid and their esters |
Rolf Fischer, Shelue Liang, Rolf Pinkos |
2001-11-13 |
$255,000 |
| 6313358 |
Method for producing hexanediol |
Boris Breitscheidel, Rolf Pinkos |
2001-11-06 |
$397,000 |
| 6288286 |
Method for producing hexanediol-1,6 |
Thomas Krug, Martin Gall, Gabriele Iffland |
2001-09-11 |
|
| 6211401 |
Process for preparing polytetrahydrofuran |
Karsten Eller, Christoph Sigwart, Rainer Becker, Klaus-Dieter Plitzko, Rolf Fischer +2 more |
2001-04-03 |
$251,000 |
| 6111147 |
Process for preparing polytetrahydrofuran and derivatives thereof |
Christoph Sigwart, Karsten Eller, Rainer Becker, Klaus-Dieter Plitzko, Rolf Fischer +2 more |
2000-08-29 |
$963,000 |
| 6008418 |
Process for preparing 1,6 hexanediol with a level of purity over 99% |
Karl Baur, Rolf Fischer, Rolf Pinkos, Harald Rust, Boris Breitscheidel |
1999-12-28 |
|
| 5981769 |
Process for preparing 1,6- hexanediol and caprolactone |
Karl Baur, Rolf Fischer, Rolf Pinkos, Boris Breitscheidel, Harald Rust |
1999-11-09 |
|
