Sarah Borer

Title: **Innovator Spotlight: Sarah Borer and Her Contributions to Polyester Production**

Introduction

Sarah Borer, a talented inventor based in Winterthur, Switzerland, has made significant strides in the field of polymer science. With a focus on the continuous production of polyesters, her inventive work paves the way for advancements in industrial processes and sustainable materials.

Latest Patents

Sarah holds a patent for the "Process for the continuous production of polyesters." This innovative method involves a continuous process of forming aliphatic polyesters, wherein cyclic ester monomer and polymerization catalyst are introduced into a continuous mixing loop reactor (CMLR) equipped with static mixing elements. The reactor operates at temperatures between 100 and 240°C, facilitating the formation of a pre-polymerized reaction mixture with a conversion rate between 40% and less than 90%. Further, the pre-polymerized mixture is continuously transferred to a plug flow reactor, which also features static mixing elements and operates at temperatures ranging from 110°C to 240°C. This meticulous process achieves a polymer conversion of at least 90%, further enhancing efficiency in polymer production.

Career Highlights

Throughout her career, Sarah has contributed her expertise to well-known companies in the field. She has worked with Purac Biochem B.V. and Sulzer Chemtech AG, where her innovative approach to chemical processes has garnered attention and respect within the industry. Her experience at these organizations has equipped her with valuable insights into the practical applications of her inventions.

Collaborations

In her professional journey, Sarah has collaborated with notable scientists, including Robert Edgar Haan and Peter Paul Jansen. Together, they have shared ideas and insights that have enriched their respective fields, contributing to advancements in polymer science and engineering.

Conclusion

Sarah Borer's dedication to innovation in the production of polyesters exemplifies the impact that one inventor can have on an entire industry. Her patent and professional experiences highlight her commitment to advancing technology and enhancing the sustainability of material production. With her continued work, Sarah is poised to inspire future generations of inventors in the realm of polymers and beyond.