Company Filing History:
Years Active: 1977-1978
Title: Roberta R Luhowy: Innovator in Color Photographic Processes
Introduction
Roberta R Luhowy is a notable inventor based in Newton, MA (US). She has made significant contributions to the field of color photographic processes, holding a total of 2 patents. Her work focuses on developing innovative compounds that enhance the quality and efficiency of photographic images.
Latest Patents
Luhowy's latest patents include the invention of dye substituted cyclic 1,3-sulfur-nitrogen compounds. This invention relates to color providing compounds that are useful as dye image-forming materials in color photographic processes. These compounds comprise a complete dye, which includes a dye radical with a chromophoric system, such as azo, anthraquinone, azomethine, or phthalocyanine dye. The cyclic moiety in these compounds is capable of undergoing cleavage in the presence of silver ion and/or soluble silver complex, enhancing the overall photographic process.
Another significant patent involves diffusion transfer elements that comprise color-providing compounds capable of enhancing color separation in multicolor photographic images. A silver ion scavenger layer is employed between adjacent silver halide strata to improve the image quality by liberating a corresponding imagewise distribution of dye or dye intermediate during development.
Career Highlights
Roberta R Luhowy has built her career at Polaroid Corporation, where she has been instrumental in advancing photographic technology. Her innovative approach to dye compounds has positioned her as a key figure in the industry, contributing to the evolution of color photography.
Collaborations
Throughout her career, Luhowy has collaborated with notable colleagues, including Ronald F Cieciuch and Frank A Meneghini. These collaborations have further enriched her work and contributed to the success of her inventions.
Conclusion
Roberta R Luhowy's contributions to the field of color photographic processes demonstrate her innovative spirit and dedication to advancing technology. Her patents reflect a deep understanding of chemical compounds and their applications in photography, making her a significant figure in the industry.