Maurice Cosemans

Title: **Innovations of Maurice Cosemans: Pioneering Polyether Polyols**

Introduction

Maurice Cosemans, an innovative inventor based in Heinsberg, Germany, has made significant contributions to the field of chemical engineering. With a total of three patents to her name, Cosemans has focused primarily on the activation of double metal cyanide catalysts, leading to advancements in the production of polyether polyols.

Latest Patents

Cosemans’ latest patents include two notable inventions:

1. **Method for Activating Double Metal Cyanide Catalysts for Producing Polyether Polyols**

This invention outlines a process for activating double metal cyanide (DMC) catalysts, crucial for preparing polyethercarbonate polyols. The process is defined by its innovative method, which integrates one or more H-functional starter compounds with alkylene oxides and carbon dioxide in a consistently optimized manner.

2. **Method for Producing Polyether Polyols**

This patent also relates to the preparation of polyether carbonate polyols, detailing a process where the initial introduction of H-functional starter substances is followed by a sophisticated copolymerization method. It emphasizes the continuous metering of alkylene oxides and carbon dioxide, showcasing unique approaches such as gassing from the bottom of the reactor and utilizing hollow shaft stirrers.

Career Highlights

Maurice Cosemans has built an impressive career, collaborating with leading research institutions and companies. She has been associated with Bayer Intellectual Property GmbH, where she has leveraged her expertise in patent development and innovative chemical processes. Additionally, her role at the Helmholtz-Zentrum Geesthacht – Zentrum für Material- und Küstenforschung GmbH has further solidified her reputation as a key figure in material science.

Collaborations

Throughout her career, Cosemans has worked alongside notable colleagues, including Thomas Ernst Müller and Christoph Gürtler. Together, they have contributed to numerous advancements in their respective fields, highlighting the importance of collaborative innovation in driving forward the capabilities of chemical research.

Conclusion

Maurice Cosemans exemplifies the spirit of innovation in chemical engineering with her groundbreaking work on polyether polyols and double metal cyanide catalysts. Her patents not only reflect her technical expertise but also signify a remarkable contribution to the industry, paving the way for further advancements in sustainable chemical processes.