Dirk Berthel

Title: Dirk Berthel: Innovator in Polylactide Production

Introduction

Dirk Berthel is a notable inventor based in Munich, Germany. He has made significant contributions to the field of polymer chemistry, particularly in the production of polylactide (PLA). His innovative methods and facilities have paved the way for advancements in sustainable materials.

Latest Patents

Dirk Berthel holds a patent for a "Method and facility for producing polylactide (PLA) from a lactide mixture by means of polymerization." This patent describes a process where a lactide mixture is combined with at least one catalyst and introduced into a modular planetary roller extruder. The finished PLA is then removed as the lactide mixture continuously passes through segments of the extruder. The reaction's course is measured and controlled to adjust temperature and pressure, ensuring optimal production conditions. Additionally, flammable gas is safely removed in an explosion-protected zone within the extruder.

Career Highlights

Throughout his career, Dirk Berthel has worked with various companies, including Koch and Reinhard. His expertise in polymerization and extruder technology has been instrumental in developing efficient production methods for biodegradable plastics.

Collaborations

Dirk has collaborated with notable professionals in his field, including Reinhard Koch and Joachim Müller. Their combined efforts have contributed to the advancement of polymer production techniques.

Conclusion

Dirk Berthel's innovative work in the production of polylactide showcases his commitment to advancing sustainable materials. His contributions to polymer chemistry are significant and continue to influence the industry.