Company Filing History:
Years Active: 1978-1989
Title: The Innovative Contributions of Richard R Davidson
Introduction
Richard R Davidson is a notable inventor based in Cambridge, GB. He has made significant contributions to the field of aqueous compositions and their applications. With a total of four patents to his name, Davidson's work focuses on improving the treatment of sewage and enhancing processes in various industries.
Latest Patents
Davidson's latest patents include a process and composition for conditioning an aqueous system. This aqueous composition is designed for conditioning systems such as sewage slurries. It comprises an alkaline earth metal hydroxide, such as lime, and an anionic oligomeric polyelectrolyte, like a salt of polyacrylic acid. This composition contains at least 40% by weight of particulate solid materials. Other components may include a weighting agent, such as calcium carbonate, a cationic flocculant like polyacrylamide, and a base such as sodium hydroxide. Another significant patent involves an aqueous slurry of mineral particles, which has a mineral solids concentration of at least 40% m/m. This slurry contains an agent that maintains pumpable viscosity but acts as a flocculant upon dilution. Suitable agents include cationic and amphoteric polyelectrolytes with nitrogen-containing groups, such as polyamines and dimethyl diallyl ammonium chloride polymers. These slurries are particularly useful in papermaking and sewage treatment.
Career Highlights
Throughout his career, Richard R Davidson has worked with several prominent organizations. Notably, he has been associated with Blue Circle Industries Plc and the Welwyn Hall Research Association. His work in these companies has contributed to advancements in the field of aqueous compositions and their applications.
Collaborations
Davidson has collaborated with several professionals in his field, including Kenneth B Matthews and Christine A Beckett. These collaborations have likely enriched his research and development efforts.
Conclusion
Richard R Davidson's innovative work in aqueous compositions and his contributions to sewage treatment and papermaking highlight his importance as an inventor. His patents reflect a commitment to improving industrial processes and environmental management.