Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9469624 | Integrated process for producing cyclic acetals and oxymethylene polymers | Michael Haubs, Klaus Kurz, Jurgen Lingnau, Damian Feord | 2016-10-18 |
| 9163120 | Initiator | Michael Haubs, Horst Roschert | 2015-10-20 |
| 8993709 | Process for producing oxymethylene polymers | Michael Haubs, Jeurgen Lingnau, Horst Roeschert | 2015-03-31 |
| 8742065 | Oxymethylene polymers, process for the preparation thereof and use thereof | Michael Haubs, Jurgen Lingnau, Robert M. Gronner, Horst Roeschert | 2014-06-03 |
| 8691936 | Initiator | Michael Haubs, Horst Roschert | 2014-04-08 |
| 8481671 | Oxymethylene polymers and process for the preparation thereof | Michael Haubs, Jurgen Lingnau, Robert M. Gronner, Lowell Larson | 2013-07-09 |
| 8202964 | Initiator | Michael Haubs, Horst Roschert | 2012-06-19 |
| 8188211 | Oxymethylene polymers, process for the preparation thereof and use thereof | Michael Haubs, Jurgen Lingnau, Robert M. Gronner, Horst Roeschert | 2012-05-29 |
| 8133966 | Oxymethylene copolymers and the use thereof and process for the preparation of oxymethylene copolymers | Michael Haubs, Jurgen Lingnau, Robert M. Gronner, Michael G. Yearwood | 2012-03-13 |
| 7943726 | Process for preparation of oxymethylene polymers in a homogeneous phase, and use | Michael Haubs, Joachim Clauss, Jurgen Lingnau, Arnold Schneller | 2011-05-17 |
| 7906594 | Process for preparation of polymer blends composed of polyoxymethylenes and of thermoplastic elastomers | Karl-Friedrich Muck, Ernst Hofmann | 2011-03-15 |
| 7902324 | Initiator | Michael Haubs, Horst Roschert | 2011-03-08 |
| 7812110 | Process for preparation of oxymethylene polymers, selected polymers, and their use | Michael Haubs, Joachim Clauss, Jurgen Lingnau, Arnold Schneller | 2010-10-12 |
| 7534922 | Processes for the manufacture of acetals | Matthias Göring, Jurgen Lingnau, Karl-Friedrich Muck | 2009-05-19 |
| 7301055 | Process for removing methanol from formaldehyde-containing solutions | Matthias Göring, Juergen Lingnau, Karl-Friedrich Muck | 2007-11-27 |
| 7001959 | Polyoxymethylene copolymers, their preparation and use | Karl-Friedrich Muck, Klaus Kurz | 2006-02-21 |
| 6306940 | Colorant concentrates for dyeing polyoxymethylene moulding materials | Stefan Disch, Peter Eckardt, Karl-Friedrich Muck, Gerhard Reuschel | 2001-10-23 |
| 6124480 | Process for preparing trioxane | Gunter Sextro, Gerhard Emig, Frank Kern | 2000-09-26 |
| 5962623 | Process for the preparation of polyacetal copolymers | Peter Eckardt, Karl-Friedrich Muck, Gerhard Reuschel, Satyajit Verma, Michael G. Yearwood | 1999-10-05 |
| 5872263 | Process for separating formaldehyde and trioxane | Karl-Friedrich Muck, Gunter Sextro | 1999-02-16 |
| 5608030 | Process for the preparation of polyacetals | Karl-Friedrich M uck, Helmut Schlaf, Karlheinz Burg | 1997-03-04 |
| 5587449 | Process for the preparation of polyacetal copolymers | Dietrich Fleischer, Karl-Friedrich Muck, Gunter Sextro | 1996-12-24 |
| 5508448 | Process for the preparation of trioxane | Gerhard Emig, Benno Kruger, Frank Kern, Karl-Friedrich Muck, Gunter Sextro | 1996-04-16 |
| 5508449 | Process for the preparation of trioxane | Gerhard Emig, Benno Kruger, Frank Kern, Karl-Friedrich Muck, Gunter Sextro | 1996-04-16 |