| 6754979 |
Device for drying and thermally treating granulates with an inert gas stream |
Alfons Ludwig, Ragnhild Pille |
2004-06-29 |
$340,000 |
| 6703475 |
Method for the continuous production of copolyamides based on a lactam (I), a diamine (II) and a dicarboxylic acid (III) |
Jürgen Deininger, Walter Gotz, Alfons Ludwig |
2004-03-09 |
$708,000 |
| 6429279 |
Preparation of polyamides |
Hans-Harald Hünger, Alfons Ludwig, Rainer Neuberg, Thomas Sauer, Axel Wilms |
2002-08-06 |
$673,000 |
| 6353085 |
Method for producing polyamides |
Ralf Mohrschladt, Volker Hildebrandt, Eberhard Fuchs |
2002-03-05 |
$252,000 |
| 6326457 |
Continuous polyamide extraction process |
Jörg Erbes, Alfons Ludwig |
2001-12-04 |
$762,000 |
| 6320021 |
Continuous polyamide extraction process |
Peter Hildenbrand, Reinhard Lang, Alfons Ludwig |
2001-11-20 |
$517,000 |
| 6284830 |
Molding compositions comprising random copolyamides, their use, and process for their preparation |
Axel Gottschalk, Stefan Grutke, Peter Wolf, Martin Weber |
2001-09-04 |
$311,000 |
| 6194538 |
Process for producing polyamides from aminonitriles |
Robert A. Weiss, Dieter Krauss, Dieter Keller, Wolfgang Harder, Alfons Ludwig +1 more |
2001-02-27 |
$656,000 |
| 6120895 |
Biodegradable polyesters |
Christoph Kowitz, Peter Bauer, Dieter Bernhard Beimborn, Bernd Bruchmann, Uwe Faller +3 more |
2000-09-19 |
$216,000 |
| 6093771 |
Thermoplastic moulding compounds based on vinyl aromatic polymers with syndiotactic structure, low-viscosity polyamides and polyphenylene ethers modified with polar groups |
Josef Wunsch, Martin Weber, Alexander Gluck, Wilfried Vogel, Thomas Heitz +1 more |
2000-07-25 |
$14,429,000 |
| 5936045 |
Biodegradable polymers, the preparation thereof, and the use thereof for producing biodegradable moldings |
Volker Warzelhan, Ursula Seeliger, Peter Bauer, Dieter Bernhard Beimborn, Motonori Yamamoto |
1999-08-10 |
|
| 5889135 |
Biodegradable polymers, process for producing them and their use in preparing biodegradable moldings |
Volker Warzelhan, Ursula Seeliger, Peter Bauer, Udo Pagga, Motonori Yamamoto |
1999-03-30 |
|
| 5883186 |
Polyamide/polyolefin blends |
Axel Gottschalk, Herbert Fisch, Martin Weber |
1999-03-16 |
|
| 5783634 |
Thermoplastic molding materials based on partly aromatic copolyamides and polycarbonates |
Martin Weber, Herbert Fisch, Axel Gottschalk |
1998-07-21 |
|
| 5780576 |
Thermoplastic molding materials based on partly aromatic poly-amides and polyetherimides |
Martin Weber, Herbert Fisch, Axel Gottschalk |
1998-07-14 |
|
| 5760163 |
Preparation of branched polyamides |
Herbert Fisch, Jens Rieger, Martin Laun, Volker Warzelhan |
1998-06-02 |
|
| 5728800 |
Thermoplastic polyamide molding materials |
Axel Gottschalk, Herbert Fisch, Martin Weber |
1998-03-17 |
|
| 5710216 |
Thermoplastic molding materials based on partly aromatic polyamides and polymethacrylamides |
Martin Weber, Herbert Fisch, Axel Gottschalk |
1998-01-20 |
|
| 5688901 |
Partly aromatic copolyamide molding materials having high crystallinity |
Herbert Fisch, Klaus Mühlbach, Heiner Görrissen |
1997-11-18 |
|
| 5674973 |
Continuous production of low molecular weight polyamides |
Andreas Kleinke, Peter Hildenbrand |
1997-10-07 |
|
| 5659009 |
Production of filler-containing thermoplastic molding compositions and molding compositions obtainable in this way |
Walter Goetz, Claus Cordes, Josef G. Floss, Guenter Mattern, Peter Hildenbrand +4 more |
1997-08-19 |
|
| 5650466 |
Thermoplastic polyamide molding materials |
Axel Gottschalk, Herbert Fisch, Martin Weber |
1997-07-22 |
|
| 5639833 |
Molding materials comprising polyarylene ethers and copolyamides |
Martin Weber, Herbert Fisch, Axel Gottschalk |
1997-06-17 |
|
| 5561193 |
Polyphenylene ether/polyamide molding materials |
Axel Gottschalk, Herbert Fisch, Martin Weber |
1996-10-01 |
|
| 5422390 |
Flameproofed thermoplastic copolyester molding materials |
Brigitte Gareiss, Christoph Plachetta, Karlheinz Ulmerich |
1995-06-06 |
|