Michael Freese

Title: Michael Freese: Innovator in Thermoplastic Polyurethanes

Introduction

Michael Freese is a notable inventor based in Lemfoerde, Germany. He has made significant contributions to the field of thermoplastic polyurethanes, holding 2 patents that showcase his innovative approach to polymer technology.

Latest Patents

Freese's latest patents include a method for the continuous production of a PPG-based TPU. This thermoplastic polyurethane features a glass transition temperature of the soft phase of not more than −25° C., measured using DMA and a heating rate of 2K/min at 1 Hz under torsion based on DIN EN ISO 6721: 2016. The process involves the reaction of a polyol composition that includes a polypropylene glycol, with a high proportion of secondary terminal OH groups, and a polyisocyanate to create a polyol composition that includes a prepolymer. This TPU can be utilized for producing injection molded products, extruded products, films, profiles, and shaped articles.

Another significant patent by Freese is a method for producing spherical thermoplastic polymer particles. This process involves providing a thermoplastic polymer in a molten state and dispersing it in an aqueous solution of a surface-active substance at temperatures ranging from 100 to 300° C. The resulting particles have a specific size distribution, making them suitable for various applications.

Career Highlights

Michael Freese is currently associated with BASF SE Corporation, where he continues to innovate in the field of thermoplastic materials. His work has contributed to advancements in polymer technology, enhancing the capabilities and applications of thermoplastic polyurethanes.

Collaborations

Freese has collaborated with notable colleagues, including Andreas Bauder and Kerstin Muelheims, who have contributed to his research and development efforts.

Conclusion

Michael Freese's contributions to thermoplastic polyurethane technology demonstrate his commitment to innovation and excellence in the field. His patents reflect a deep understanding of polymer science and its applications, positioning him as a key figure in the industry.