Company Filing History:
Years Active: 1980
Title: The Innovative Journey of Johannes Hein
Introduction
Johannes Hein, an esteemed inventor based in Weinheim, Germany, has made significant contributions to the chemical engineering field. His work particularly focuses on the production of adipic acid, a vital ingredient used in the manufacturing of various products such as nylon, plastics, and adhesives. With one patent to his name, Hein exemplifies the spirit of innovation that characterizes modern research and development.
Latest Patents
Johannes Hein's sole patent, titled "Production of adipic acid from acidic wash waters," outlines an improved process for producing adipic acid from the acidic wash waters generated during the oxidation of cyclohexane with air. This novel method involves the treatment of wash waters with nitric acid at temperatures ranging from 10°C to 50°C, while effectively managing the heat of the reaction through external cooling. Furthermore, the process allows for the reaction mixture to be processed as a thin layer spirally in counter-current to the coolant, ensuring uninterrupted flow and enhanced reaction efficiency.
Career Highlights
Throughout his career at BASF Aktiengesellschaft, one of the world's leading chemical companies, Johannes Hein has been dedicated to advancing chemical processes and engineering methodologies. His innovative approach and commitment to excellence have garnered him respect among peers and industry leaders alike.
Collaborations
Hein's work has also been enriched by his collaborations with notable coworkers, including Otto-Alfred Grosskinsky and Norbert Petri. Together, they have contributed to the development of more efficient and sustainable chemical processes, showcasing the power of teamwork in innovation.
Conclusion
Johannes Hein's patent and ongoing efforts at BASF reflect both his dedication to advancing the field of chemical engineering and his role as a pioneer in the production of vital industrial compounds. As the industry continues to evolve, inventors like Hein play a crucial role in shaping a more innovative and sustainable future.