Donald J Sarrach

Title: The Innovative Contributions of Donald J. Sarrach

Introduction

Donald J. Sarrach is a notable inventor based in Novi, MI (US), recognized for his significant contributions to the field of imaging technology. With a total of 3 patents to his name, Sarrach has developed innovative solutions that enhance the capabilities of imaging films.

Latest Patents

Among his latest patents is the "Imaging film of bismuth or bismuth alloy." This invention features an imaging film and a method of making it, which includes a flexible plastic substrate with a thin, high optical density layer of bismuth or a bismuth alloy. The bismuth layer has a roughened outer surface, to which a layer of photoactive material is applied. This material serves as both a photoresist and a protective overlayer for the bismuth. The film's photoresist side has a non-shiny, non-reflecting black surface, resembling developed silver halide films, while the substrate side has a metallic appearance. This design allows operators to easily identify the photoresist side, streamlining the plate-making process.

Another significant patent is the "Dry-process imaging film and method." This invention describes a dry-process imaging film that is sensitive to electromagnetic radiation above a certain threshold. The film comprises a thin, solid, continuous film of dispersion imaging material, supported by a flexible plastic substrate. This innovative film is designed to be substantially simultaneously imaged and developed, enhancing the efficiency of the imaging process.

Career Highlights

Donald J. Sarrach is currently associated with Energy Conversion Devices, Inc., where he continues to push the boundaries of imaging technology. His work has been instrumental in developing advanced imaging solutions that cater to various applications.

Collaborations

Throughout his career, Sarrach has collaborated with notable individuals such as Harvey H. Wacks and Masatsugu Izu, contributing to the advancement of imaging technologies.

Conclusion

Donald J. Sarrach's innovative work in imaging technology has led to the development of several patents that significantly enhance imaging processes. His contributions continue to impact the field positively, showcasing the importance of innovation in technology.