Issued Patents 2017
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9840454 | Method for obtaining polyol esters-enriched product streams from the side-streams in polyol ester production | Jens KUBITSCHKE, Thorsten Kreickmann, Jörg Arnold | 2017-12-12 |
| 9745236 | Method for recovering di-trimethylolpropane by distillation | Guido D. Frey, Norman Nowotny, Kurt Schalapski | 2017-08-29 |
| 9714201 | Isononylamines from 2-ethylhexanol, processes for their preparation, and their use | Jens Theuerkauf, Guido D. Frey, Matthias Eisenacher, Kristina Kockrick | 2017-07-25 |
| 9695100 | Method for the production of mixtures containing tertiary isononanoic acids based on 2-ethylhexanol | Kristina Kockrick, Leif Johnen | 2017-07-04 |
| 9676689 | Manufacture of methylolalkanes with augmented heat transfer and improved temperature control | Michael J. Stone, Howard W. Brooks, Donald K. Raff, Guido D. Frey, Norman Nowotny +4 more | 2017-06-13 |
| 9580378 | Method for post-treating polyol esters | Jens KUBITSCHKE, Thorsten Kreickmann, Jörg Arnold, Matthias Kramer | 2017-02-28 |
| 9580573 | Mixtures containing trimellitic acid ester and polyether polyol ester as plasticizers, use of the mixtures for producing polymer compounds and PVC materials containing said mixtures | Guido D. Frey, Horst Lange, Jacco de Haas | 2017-02-28 |