This inventor holds 1 USPTO granted patent. Top assignee: Handy Chemicals Ltd.. Active years: 1994.
Company Filing History:
Years Active: 1994
Title: Denis Pothier: Innovator in Polymeric Aluminum Silicate-Sulphate
Introduction
Denis Pothier is a notable inventor based in Boisbriand, Canada. He has made significant contributions to the field of chemical engineering, particularly in the development of polymeric aluminum silicate-sulphate compounds. His innovative work has led to advancements in various applications, including flocculation and coagulation processes.
Latest Patents
Denis Pothier holds a patent for his invention titled "Polymeric aluminum silicate-sulphate and process for producing same." This invention relates to basic polynucleate aluminum hydroxy silicate sulfate compounds and outlines a process for their preparation. The process involves mixing an alkali metal silicate and an alkali metal aluminate solution, along with a third component, to create an alkaline intermediate mixture. This mixture is then slowly added to an acidic aluminum sulfate solution under high shear mixing conditions. Compared to prior art processes, Pothier's invention results in solution products with higher Al₂O₃ concentrations. Additionally, the products exhibit enhanced stability over time and improved performance in flocculation-coagulation applications.
Career Highlights
Denis Pothier has dedicated his career to advancing chemical processes and materials. His work at Handy Chemicals Ltd. has allowed him to apply his innovative ideas in a practical setting. His patent reflects his commitment to improving industrial processes and contributing to the field of chemistry.
Collaborations
Denis has collaborated with notable colleagues, including Carmel R. Jolicoeur and Dieter Haase. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Denis Pothier is a distinguished inventor whose work in polymeric aluminum silicate-sulphate compounds has made a significant impact in the field of chemical engineering. His innovative processes and dedication to research continue to influence various applications in industry.