This inventor holds 9 USPTO granted patents. Top assignee: Dynamit Nobel Aktiengesellschaft. Active years: 1976-1988.
Location History:
- Troisdorf-Sieglar, DE (1976 - 1984)
- Troisdorf, DE (1976 - 1988)
Company Filing History:
Years Active: 1976-1988
Title: Gunter Bison: Innovator in Chemical Processes
Introduction
Gunter Bison is a notable inventor based in Troisdorf, Germany. He has made significant contributions to the field of chemical processes, holding a total of 9 patents. His work focuses on innovative methods for producing various chemical compounds, showcasing his expertise and dedication to advancing the industry.
Latest Patents
Among his latest patents is a process for the production of 5-methyltetrazole. This compound can be produced by reacting acetonitrile with an alkali azide or ammonium azide in high purity and a yield of above 98%. This is achieved by using a trialkyl amine as the solvent or suspension agent, along with the associated hydrochloride of the amine as the catalyst. Another significant patent involves the production of the sodium salt of 2-nitro-1,3-propanediol. This process allows for the safe production of sodium nitro-1,3-propanediol from a reaction solution of nitromethane and paraformaldehyde in methanol, achieved by the addition of sodium methylate and evaporative cooling of the methanol. This method maintains reaction temperatures between 35°C to 50°C.
Career Highlights
Gunter Bison is currently associated with Dynamit Nobel Aktiengesellschaft, a company known for its innovative approaches in the chemical industry. His work has not only contributed to the company's success but has also advanced the field of chemical engineering.
Collaborations
Gunter has collaborated with notable coworkers such as Wolfgang Wolfes and Klaus Thewalt. Their combined expertise has fostered a productive environment for innovation and development in their projects.
Conclusion
Gunter Bison's contributions to chemical processes through his patents and collaborations highlight his role as a significant inventor in the industry. His innovative methods continue to influence the field and pave the way for future advancements.