David J Lawton

Title: Innovations by David J. Lawton in Toner Technology

Introduction

David J. Lawton is an accomplished inventor based in Stoney Creek, CA, recognized for his significant contributions to toner technology. With a total of two patents to his name, Lawton has demonstrated a commitment to advancing the field of printing materials through innovative solutions.

Latest Patents

Lawton's most recent patents showcase his expertise and inventive spirit. The first patent is titled "Toner particles comprising both polyester and styrene acrylate polymers having a polyester shell." This invention involves a toner composition that includes toner particles with a core made from a polyester polymer and a styrene acrylate polymer, while the shell also comprises polyester polymer, potentially including styrene acrylate polymer. This innovative structure enhances the performance and quality of toner used in printing.

The second patent, "Method for continuous aggregation of pre-toner particles," presents a novel approach for the continuous aggregation of pre-toner particles. This method involves continuously flowing a slurry that contains at least one resin, which aids in forming aggregated pre-toner particles. The reactor used in this process is specifically designed with features such as a cylindrical channel and a mixing shaft, ensuring efficient mixing to yield high-quality toner particles.

Career Highlights

David J. Lawton is currently employed at Xerox Corporation, where he contributes his expertise to the development of advanced printing technologies. His work at Xerox highlights his dedication to enhancing the efficiency and effectiveness of toner solutions, particularly benefiting the printing industry's ongoing evolution.

Collaborations

Throughout his career, Lawton has collaborated with talented individuals such as Edward Graham Zwartz and Kimberly D. Nosella. These partnerships have fostered innovation and propelled the advancement of toner technologies, reflecting the collaborative spirit inherent in research and development.

Conclusion

David J. Lawton's inventive contributions to toner technology through his patents not only demonstrate his expertise as an inventor but also underscore the importance of innovation in improving printing materials. With a commitment to excellence and collaboration, Lawton continues to influence the field and inspire future advancements in toner technology.