Company Filing History:
Years Active: 1991
Title: The Innovative Contributions of Hans Grothaus
Introduction
Hans Grothaus is a notable inventor based in Cologne, Germany. He has made significant contributions to the field of chemical engineering, particularly in the preparation of ammonium thiocyanate solutions. His innovative approach has led to advancements in the efficiency and purity of chemical processes.
Latest Patents
Hans Grothaus holds a patent for a process for the preparation of aqueous ammonium thiocyanate solutions. This process involves the continuous reaction of ammonia with carbon disulfide in the presence of water, utilizing activated carbon as a catalyst at pressures ranging from 2 to 7 bar. The method allows for the production of a very pure product at a low cost, as both the addition of ammonia to carbon disulfide and the decomposition of the resulting ammonium dithiocarbamate can be executed in a single reactor under identical conditions. He has 1 patent to his name.
Career Highlights
Hans Grothaus is associated with Akzo N.V., a leading company in the chemical industry. His work has been instrumental in developing cost-effective and efficient chemical processes that benefit various applications in the industry.
Collaborations
Throughout his career, Hans has collaborated with esteemed colleagues such as Gerhard Meyer and Gunter Sudheimer. These collaborations have further enhanced the impact of his work in the field.
Conclusion
Hans Grothaus exemplifies the spirit of innovation in chemical engineering through his patented processes and collaborations. His contributions continue to influence the industry positively.