| 8470220 |
Method and device for producing polyester granules and/or shaped parts with a low acetaldehyde content |
Kurt Hanimann |
2013-06-25 |
| 7674878 |
Method for producing non-sticking granules from a polyester material and for the further processing of granules produced in this way |
Kurt Hanimann |
2010-03-09 |
| 6544456 |
Process of melt-spinning polyester fibers |
Raimund Schwarz, Gustav Schutze |
2003-04-08 |
| 6235389 |
Polyester fibers and filaments and method for their production |
Raimund Schwarz, Gustav Schutze |
2001-05-22 |
| 5866055 |
Process for the production of a polyester multifilament yarn |
Raimund Schwarz |
1999-02-02 |
| 5716568 |
Method for producing polyester bi-component fibers and filaments |
Werner Kaegi |
1998-02-10 |
| 5701644 |
Method for producing self-crimping polymer bi-component fibers |
Werner Kaegi, Gunther Schaech, Rainer Straub, Gerhard Schmidt |
1997-12-30 |
| 5656700 |
Process for preparing linear copolyesters containing omega-hydroxycarboxylic acid units |
Werner Kagi, Klaus Nothhelfer |
1997-08-12 |
| 5656719 |
Condensation injection molding process for producing bottle preforms of polyethylene terephthalate and/or its copolyesters and resultant preforms |
Werner Kaegi, Joachim Ensinger, Klaus Nothhelfer |
1997-08-12 |
| 5458478 |
Process and apparatus for the direct and continuous modification of polymer melts |
Daniel Boni, Hans Luckert |
1995-10-17 |
| 5376702 |
Process and apparatus for the direct and continuous modification of polymer melts |
Daniel Boni, Hans Luckert |
1994-12-27 |
| 4990297 |
Apparatus and method for cooling and conditioning melt-spun material |
Albert Blum |
1991-02-05 |
| 4988270 |
Apparatus for cooling and conditioning melt-spun material |
Albert Blum |
1991-01-29 |