Issued Patents All Time
Showing 26–50 of 76 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9534090 | NCO-modified polyoxymethylene block copolymers | Thomas Ernst Müller, Walter Leitner, Henning Vogt, Gabor Barath | 2017-01-03 |
| 9469715 | Method for producing formaldehyde/CO2 copolymers | Thomas Ernst Müller, Henning Vogt, Mario Krautschick, Walter Leitner | 2016-10-18 |
| 9403754 | Process for hydrogenating aromatic di- and polyamines | Thomas Ernst Müller, Reinhard Halpaap, Christoph Thiebes, Ewa Gebauer-Henke, Isabel U. Castro Cevallos +1 more | 2016-08-02 |
| 9382417 | Process for the preparation of polyether carbonate polyols | Jörg Hofmann, Thomas Ernst Müller, Aurel Wolf, Stefan Grasser, Burkhard Kohler | 2016-07-05 |
| 9315622 | Process for the production of polyether carbonate polyols | Jörg Hofmann, Stefan Grasser, Aurel Wolf | 2016-04-19 |
| 9309356 | Method for activating double metal cyanide catalysts for the production of polyether carbonate polyols | Thomas Ernst Müller, Yvonne Dienes, Julien Barruet, Burkhard Kohler, Walter Leitner | 2016-04-12 |
| 9278906 | Process for hydrogenating aromatic di- and polyamines to cycloaliphatic di- and polyamines | Thomas Ernst Müller, Reinhard Halpaap, Ewa Gebauer-Henke, Walter Leitner, Patrick Tomkins +1 more | 2016-03-08 |
| 9273183 | Polyether carbonate polyol production method | Thomas Ernst Müller, Matthias Wohak, Jörg Hofmann, Muhammad Afzal Subhani, Walter Leitner +2 more | 2016-03-01 |
| 9260562 | Method for producing polycarbonate polyols by the immortal polymerization of cyclic carbonates | Thomas Ernst Müller, Anthony Kermagoret, Yvonne Dienes, Igor Busygin, Burkhard Kohler +1 more | 2016-02-16 |
| 9249259 | Method for activating double metal cyanide catalysts for producing polyether polyols | Thomas Ernst Müller, Matthias Wohak, Jörg Hofmann, Muhammad Afzal Subhani, Maurice Cosemans +1 more | 2016-02-02 |
| 9228054 | Method for producing polyether carbonate polyols | Thomas Ernst Müller, Muhammad Afzal Subhani | 2016-01-05 |
| 9200113 | Multi-amine functional oligomers and method for producing the same by the reduction of corresponding oximes | Thomas Ernst Müller, Ewa Gebauer, Henning Vogt, Yevgen BEREZHANSKYY, Burkhard Kohler +1 more | 2015-12-01 |
| 9120894 | Method for producing polyether polyols | Thomas Ernst Müller, Matthias Wohak, Jörg Hofmann, Muhammad Afzal Subhani, Maurice Cosemans +1 more | 2015-09-01 |
| 9096717 | Process for the preparation of polyol mixtures | Christian Wamprecht | 2015-08-04 |
| 9085656 | Low viscosity allophanates containing actinically curable groups | Jan Weikard, Frank Richter, Wolfgang Fischer, Jörg Schmitz, Holger Mundstock | 2015-07-21 |
| 9080010 | Process for preparing polyether carbonate polyols with double metal cyanide catalysts and in the presence of metal salts | Aurel Wolf, Stefan Grasser, Jörg Hofmann | 2015-07-14 |
| 9062156 | Process for the production of polyether carbonate polyols | Stefan Grasser, Aurel Wolf | 2015-06-23 |
| 9045592 | Process for the preparation of polyether carbonate polyols | Jörg Hofmann, Aurel Wolf, Stefan Grasser | 2015-06-02 |
| 8987446 | Bimetallic complexes and the use thereof in producing diaryl carbonate | Thomas Ernst Müller, Pieter Ooms, Johann Rechner, Friedhelm Risse, Angelina Prokofieva +4 more | 2015-03-24 |
| 8946466 | Method for producing polyether carbonate polyols | Jörg Hofmann, Aurel Wolf, Stefan Grasser | 2015-02-03 |
| 8933192 | Process for the activation of double metal cyanide catalysts for the preparation of polyether carbonate polyols | Stefan Grasser, Jörg Hofmann, Aurel Wolf | 2015-01-13 |
| 8304509 | Process for preparing diaryl carbonates from dialkyl carbonates | Thomas Ernst Müller, Pieter Ooms, Friedhelm Risse, Johann Rechner, Franco Doro +1 more | 2012-11-06 |
| 8202618 | Radiation-curing binders and a process for their preparation | Jan Weikard, Wolfgang Fischer, Jorg Schmitt, Holger Mundstock | 2012-06-19 |
| 8088880 | Nanoparticle-modified polyisocyanates | Arno Nennemann, Michael Mager, Markus Mechtel, Thomas Klimmasch, Christian Wamprecht | 2012-01-03 |
| 7732498 | Process for preparing dispersible nanoparticles | Paula Cristina Alves Rodrigues, Arno Nennemann, Lars Krueger | 2010-06-08 |