| Patent | Date |
|---|
Process for the production of melt-processable polyurethanes
App 20070049719 - Brauer; Wolfgang ; et al. | 2007-03-01 |
Process for the preparation of polyurethane prepolymers and/or polyurethane-urea prepolymers
App 20050272901 - Frauenkron, Gunter ; et al. | 2005-12-08 |
Continuous preparation of thermoplastically processable polyurethanes
Grant 6,930,162 - Brauer , et al. August 16, 2 | 2005-08-16 |
Process for the continuous preparation of thermoplastically processable polyurethanes with improved softening properties
Grant 6,930,163 - Brauer , et al. August 16, 2 | 2005-08-16 |
Continuous preparation of thermoplastically processable polyurethanes
App 20050171320 - Brauer, Wolfgang ; et al. | 2005-08-04 |
Continuous preparation of thermoplastically processable polyurethanes
App 20040198942 - Brauer, Wolfgang ; et al. | 2004-10-07 |
Process for the preparation of soft, low-shrinkage, thermoplastic polyurethane elastomers which can be easily released from the mold
Grant 6,790,916 - Brauer , et al. September 14, 2 | 2004-09-14 |
Process for the preparation of soft, low-shrinkage, thermoplastic polyurethane elastomers which can be easily released from the mold
App 20030162932 - Brauer, Wolfgang ; et al. | 2003-08-28 |
Continuous production of thermoplastic polyurethane elastomers
App 20030158365 - Brauer, Wolfgang ; et al. | 2003-08-21 |
Aliphatic thermoplastic polyurethanes, processes for their preparation and their use
Grant 6,518,389 - Kaufhold , et al. February 11, 2 | 2003-02-11 |
Aliphatic, low-emission thermoplastic polyurethane molding materials suitable for sintering
Grant 6,420,510 - Kaufhold , et al. July 16, 2 | 2002-07-16 |
Process for the continuous preparation of thermoplastically processable polyurethanes with improved softening properties
App 20020058777 - Brauer, Wolfgang ; et al. | 2002-05-16 |
Process for the continuous preparation of melt processable polyurethanes with improved softening behaviour
Grant 6,355,762 - Kaufhold , et al. March 12, 2 | 2002-03-12 |
Continuous preparation of melt-processable polyurethane in a twin screw extruder
Grant 6,294,637 - Brauer , et al. September 25, 2 | 2001-09-25 |
Process for preparing TPU molding compositions
Grant 5,981,655 - Heidingsfeld , et al. November 9, 1 | 1999-11-09 |
Process for the continuous production of polyurethane and polyurethane urea prepolymers
Grant 5,908,913 - Orthmann , et al. June 1, 1 | 1999-06-01 |
Process for the continuous production of thermoplastically processable polyurethanes having improved processing behavior
Grant 5,905,133 - Muller , et al. May 18, 1 | 1999-05-18 |
Process for preparing TPU molding compositions
Grant 5,760,133 - Heidingsfeld , et al. June 2, 1 | 1998-06-02 |
Process for preparing TPU molding compositions
Grant 5,696,205 - Muller , et al. December 9, 1 | 1997-12-09 |
Process for the continuous production of thermoplastic polyurethane elastomers
Grant 5,567,791 - Br auer , et al. October 22, 1 | 1996-10-22 |
Multistage process for producing thermoplastic polyurethane elastomers
Grant 5,545,707 - Heidingsfeld , et al. August 13, 1 | 1996-08-13 |
Process for the preparation of plastics containing thermoplastic polyurethanes
Grant 5,536,781 - Heidingsfeld , et al. July 16, 1 | 1996-07-16 |
Process for the preparation of plastics containing thermoplastic polyurethanes
Grant 5,455,312 - Heidingsfeld , et al. October 3, 1 | 1995-10-03 |
Process for the production of radiation-crosslinked thermoplastic polyurethanes
Grant 4,762,884 - Goyert , et al. August 9, 1 | 1988-08-09 |
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