Location History:
- Holzwickede, DE (1981 - 1983)
- Holzwickede-Hengsen, DE (1983)
Company Filing History:
Years Active: 1981-1983
Title: Friedrich Neumann: Innovator in Phosphorus Pentasulfide Production
Introduction
Friedrich Neumann is a notable inventor based in Holzwickede, Germany. He has made significant contributions to the field of chemical engineering, particularly in the production of phosphorus pentasulfide. With a total of 3 patents to his name, Neumann's work has advanced the efficiency and effectiveness of chemical processes.
Latest Patents
Neumann's latest patents include innovative methods and apparatuses for preparing phosphorus pentasulfide. One of his notable inventions is a method for preparing phosphorus pentasulfide of low reactivity. This process involves solidifying molten phosphorus pentasulfide on a cooling cylinder, which delivers the solidified product at a temperature between 150°C and 220°C. The product is then introduced into a heat-insulated container, where it is cooled at a controlled rate without the expenditure of energy.
Another significant patent is an apparatus for making phosphorus pentasulfide. This invention consists of multiple reactors connected by pipe structures to a common collecting tank. The cooling tank is divided into separate chambers, allowing for efficient processing of the liquid phosphorus pentasulfide.
Career Highlights
Friedrich Neumann has had a distinguished career, working with Hoechst Aktiengesellschaft, a leading company in the chemical industry. His innovative approaches have not only contributed to the company's success but have also set new standards in the production of chemical compounds.
Collaborations
Throughout his career, Neumann has collaborated with esteemed colleagues such as Hermann Niermann and Gunter Reichert. These partnerships have fostered a creative environment that has led to groundbreaking advancements in their field.
Conclusion
Friedrich Neumann's contributions to the field of chemical engineering, particularly in the production of phosphorus pentasulfide, highlight his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving industrial processes, making him a significant figure in his industry.