Company Filing History:
Years Active: 1992-1993
Title: The Innovations of Bhupati R Bhattacharyya
Introduction
Bhupati R Bhattacharyya was a notable inventor whose contributions to the field of chemical engineering have left a lasting impact. He was based in Downers Grove, IL (US) and held a total of 3 patents during his career. His work primarily focused on polymers and their applications in paint detackification processes.
Latest Patents
One of Bhupati's significant patents is titled "Anionic and nonionic solution polymers for paint detackification." This invention addresses the issue of oversprayed paint in paint spray operations. The method involves dosing the wastewater system with a composition that includes an amphoteric polymer and aluminum salts. The amphoteric polymer is designed to contain at least 10 mole percent of cationic mer units and 1 mole percent of anionic mer units. The preferred aluminum salt for this process is aluminum sulfate or its hydrates, such as alum. Additionally, the amphoteric polymers may incorporate various monomers, including DMAEM and acrylic acid.
Another important patent is the "Method for detackifying oversprayed paint." This method also focuses on the treatment of oversprayed paint in paint spray operations. It utilizes a polymer and aluminum sulfate to effectively detackify the paint. The polymer in this method similarly contains at least 10 mole percent of cationic mer units of monoethylenically unsaturated monomer.
Career Highlights
Bhupati R Bhattacharyya worked at Nalco Chemical Company, where he applied his expertise in chemical engineering to develop innovative solutions for industrial processes. His work has contributed to advancements in the field, particularly in the area of waste management and environmental protection.
Collaborations
Throughout his career, Bhupati collaborated with several notable colleagues, including Yvonne O Dunn and Shu-Jen W Huang. These collaborations helped to enhance the research and development of his patented technologies.
Conclusion
Bhupati R Bhattacharyya's contributions to the field of chemical engineering, particularly in paint detackification, demonstrate his innovative spirit and dedication to improving industrial processes. His patents continue to influence practices in the industry today.