Richard K Rothrock

Title: The Innovative Contributions of Richard K. Rothrock

Introduction

Richard K. Rothrock is an accomplished inventor based in Naples, NY, who has made significant contributions to the field of photography through his innovative methods and formulations. With a total of three patents to his name, Rothrock has focused his work on improving the characteristics and performance of photographic materials.

Latest Patents

Rothrock's latest patents include a groundbreaking method for the preparation of direct dispersions of photographically useful chemicals. This process involves mixing an aqueous phase with a liquid organic phase under specific shear or turbulence conditions to create a dispersion. The unique aspect of this invention lies in its use of high-boiling organic solvents that allow for the direct dispersion of hydrophobic photographically useful materials. This method addresses issues related to low solubility in conventional solvents, minimizing problems of crystallization and decomposition.

Additionally, he developed a cyan coupler dispersion with increased activity, which aims to enhance color negative photographic elements. This invention details the composition of a light-sensitive silver halide emulsion that includes specific cyan dye-forming couplers and a non-phenolic organic coupler solvent. The formulation leads to improved activity and density in cyan dye, allowing for significant cost savings by substituting less expensive materials.

Career Highlights

Richard K. Rothrock has been associated with the Eastman Kodak Company, a pivotal player in the photography industry. His inventive work has contributed to advancements in photographic technology, making it more efficient and cost-effective. With three patents under his belt, he exemplifies the innovative spirit within the realm of photography.

Collaborations

Throughout his career, Rothrock has collaborated with esteemed coworkers, including Paul L. Zengerle and Jerrold N. Poslusny. These collaborations have likely fostered an environment of creativity and innovation, further propelling advancements in photographic materials and processes.

Conclusion

Richard K. Rothrock's contributions to the field of photography through his patents underscore his role as an influential inventor. His work with Eastman Kodak Company and collaborations with other experts highlight his dedication to improving photographic technology. With his innovative approaches, Rothrock continues to impact the industry significantly.