This inventor holds 1 USPTO granted patent. Top assignee: Rhone-Poulenc Agrochimie. Active years: 1983.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1983
Title: Pierre Hamel: Innovator in Chemical Manufacturing
Introduction
Pierre Hamel is a notable inventor based in Cleon, France. He has made significant contributions to the field of chemical manufacturing, particularly through his innovative processes. His work has led to advancements in the production of important chemical compounds.
Latest Patents
Pierre Hamel holds a patent for a process for the manufacture of 2,6-dichloro-4-nitroaniline. This process involves chlorinating paranitroaniline with chlorine gas in an aqueous solution of hydrochloric acid, maintaining a concentration between 4 and 7.5 N. The reaction occurs at boiling temperatures, specifically between 95°C and 110°C. This innovative method allows for the production of 2,6-dichloro-4-nitroaniline with improved yield and quality.
Career Highlights
Hamel is associated with Rhone-Poulenc Agrochimie, where he has applied his expertise in chemical processes. His work has been instrumental in enhancing the efficiency and effectiveness of chemical manufacturing techniques.
Collaborations
Pierre Hamel has collaborated with notable colleagues, including Michel Aubouy and Marc Molin. These partnerships have contributed to the advancement of their shared goals in the field of chemical innovation.
Conclusion
Pierre Hamel's contributions to chemical manufacturing through his patented processes exemplify the impact of innovation in the industry. His work continues to influence the production of essential chemical compounds, showcasing the importance of inventors in advancing technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile