Company Filing History:
Years Active: 2005
Title: Bernd Hanzsch: Innovator in Polylactic Acid Production
Introduction
Bernd Hanzsch is a notable inventor based in Munich, Germany. He has made significant contributions to the field of bioplastics, particularly through his innovative methods for producing polylactic acid.
Latest Patents
Hanzsch holds a patent for a method for producing polylactic acid. This invention involves several steps, including obtaining lactic acid from starchy agricultural products through fermentation, ultrapurification of the lactic acid via ultrafiltration, nanofiltration, and/or electrodialysis. The process continues with the concentration of lactic acid, production of a prepolymer, cyclizing depolymerization to dilactide, purification of the dilactide, ring-opening polymerization of the dilactide, and demonomerization of the polylactide.
Career Highlights
Hanzsch is associated with Inventa-Fischer GmbH & Co. KG, where he has been instrumental in advancing research and development in bioplastics. His work has positioned him as a key figure in the industry, contributing to sustainable materials.
Collaborations
He has collaborated with notable colleagues, including Lüder Gerking and Rainer Hagen, to further enhance the development of innovative solutions in his field.
Conclusion
Bernd Hanzsch's contributions to the production of polylactic acid highlight his role as an innovator in sustainable materials. His work continues to influence the bioplastics industry and promote environmentally friendly practices.