Company Filing History:
Years Active: 1980-1983
Title: Innovations of David L Reeves in Photographic Dye Diffusion
Introduction
David L Reeves is a notable inventor based in Brentwood, GB, recognized for his contributions to the field of photographic technology. He holds a total of five patents, showcasing his innovative approach to dye diffusion processes in photography. His work has significantly impacted the way photographic images are produced, particularly through the use of novel chemical compounds.
Latest Patents
One of Reeves' latest patents is a process for the production of photographic images by dye diffusion. This innovative method operates by the imagwise release of a dye, which then diffuses to a receiving layer where it is mordanted to create a dye image. The dyes are released from a compound that undergoes reductive cleavage, allowing for precise control over the imaging process. Another significant patent involves the development of novel azo compounds, which are crucial in the photographic dye diffusion transfer process. These compounds have a specific chemical structure that enhances their utility in producing high-quality photographic images.
Career Highlights
Reeves has made substantial contributions to the field while working at Ciba-Geigy AG, a company known for its advancements in chemical and photographic technologies. His innovative work has not only led to the development of new processes but has also paved the way for further research and applications in the photographic industry.
Collaborations
Throughout his career, Reeves has collaborated with notable colleagues, including Rainer Kitzing and Brian R Whitear. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in photographic technology.
Conclusion
David L Reeves stands out as a significant figure in the realm of photographic innovations. His patents and collaborative efforts have contributed to the evolution of dye diffusion processes, enhancing the quality and efficiency of photographic image production. His work continues to influence the industry and inspire future innovations.