Walter A Richardson

Title: The Innovations of Walter A. Richardson

Introduction

Walter A. Richardson is an accomplished inventor based in Beverly, MA, known for his significant contributions to technology and chemistry. With a total of three patents to his name, Richardson has focused on developing novel methods and compositions in the field of materials science, particularly in the production and application of chemical additives.

Latest Patents

Richardson's latest patents showcase his innovative approach to chemical engineering. His first notable invention is a method for the production of sodium borohydride from sodium borohydride dihydrate in a fluidized bed dryer. This process involves drying sodium borohydride dihydrate particles using a flowing stream of a chemically inert drying gas, resulting in nearly odor-free, dust-free sodium borohydride particles that are free-flowing without the need for anti-caking or flow additives. The preference for drying these particles in a fluidized bed formed with nitrogen enhances the efficiency of the process.

Another significant patent introduced by Richardson focuses on tagging and identifying asphalt additives. This invention entails adding a tag to an asphalt additive, typically an anti-stripping agent. By mixing the additive dye with other components of asphalt at high temperatures, a unique composition is created. The method for identifying the presence of the tag involves dissolving the asphalt in a water-immiscible solvent and extracting the tag in an acidic aqueous solution, where a color reaction with a diazo compound helps to indicate the additive's presence.

Career Highlights

Throughout his career, Walter A. Richardson has worked with prestigious companies such as Morton International, Inc., and Rohm and Haas Company. His experiences in these organizations have enriched his understanding of chemical processes and innovations, allowing him to contribute effectively to the field of materials science.

Collaborations

Richardson has collaborated with notable colleagues including Richard J. Colby and Lise L. Mahoney, whose collective expertise has propelled advancements in their projects. Their partnerships have not only resulted in groundbreaking inventions but have also fostered a collaborative spirit in the field of chemical engineering.

Conclusion

Walter A. Richardson stands out as a dedicated inventor whose work reflects a commitment to innovation in chemical processes. His contributions, particularly in the production of sodium borohydride and the enhancement of asphalt additives, demonstrate a unique blend of creativity and practicality. With a strong background in both industrial practice and research collaboration, Richardson continues to make a lasting impact in his field.