This inventor holds 3 USPTO granted patents. Top assignee: Hoechst Aktiengesellschaft. Active years: 1976-1983.
Company Filing History:
Years Active: 1976-1983
Title: The Innovative Contributions of Adolf Metzger
Introduction
Adolf Metzger is a notable inventor based in Wiesbaden, Germany. He has made significant contributions to the field of chemical processes, particularly in the preparation of various compounds. With a total of 3 patents to his name, Metzger's work has had a lasting impact on the industry.
Latest Patents
One of Metzger's latest patents is a process for the preparation of ammonium sulfamate. This innovative method involves the continuous preparation of ammonium sulfamate starting from ammonia and sulfur trioxide. The process requires introducing liquid sulfur trioxide and liquid ammonia in a molar ratio of NH.sub.3 /SO.sub.3 greater than 2.0:1 into a pressure reactor containing molten reaction product. Excess ammonia is continuously removed from the reactor, while the liquid sulfur trioxide is introduced into the melt, and the liquid ammonia is fed onto the surface of the melt.
Another significant patent by Metzger is for the preparation of amidosulfonic acid. In this process, sulfur trioxide is reacted with ammonia to obtain a melted reaction product containing mainly the ammonium salts of amidosulfonic acid and imido-disulfonic acid. The melted reaction product is then introduced into mineral acids, resulting in a solution from which free amidosulfonic acid precipitates in high yield.
Career Highlights
Metzger is associated with Hoechst Aktiengesellschaft, a prominent company in the chemical industry. His work at Hoechst has allowed him to develop and refine his innovative processes, contributing to the company's reputation for excellence in chemical manufacturing.
Collaborations
Throughout his career, Metzger has collaborated with notable colleagues, including Reinhold Graser and Karl-Heinz Henke. These collaborations have fostered an environment of innovation and have led to the successful development of various chemical processes.
Conclusion
Adolf Metzger's contributions to the field of chemical processes are noteworthy and demonstrate his innovative spirit. His patents reflect a deep understanding of chemical reactions and processes, making him a valuable figure in the industry. His work continues to influence the field and inspire future innovations.