James F Brennan

Title: James F. Brennan: Innovator in Photosensitive Elements

Introduction

James F. Brennan is a distinguished inventor based in Newark, Delaware. With a total of three patents to his name, he has made significant contributions to the field of photosensitive materials. His work primarily focuses on the development of elastomeric printing technologies, particularly in flexographic printing applications.

Latest Patents

Brennan's latest patents include innovative processes for preparing photosensitive block copolymer elements. One notable patent details the preparation of photosensitive elements that comprise a layer of a solvent-soluble, thermoplastic, elastomeric block copolymer, alongside a nongaseous ethylenically unsaturated compound. This layer, activated by an addition polymerization initiator upon exposure to actinic light, is interposed between a support and cover sheet, with a flexible polymeric film, such as polyamide, situated between the cover sheet and the surface of the layer. These elements are particularly useful in creating printing plates, with a focus on flexographic printing and other relief images.

Another critical patent from Brennan concerns the process of producing an elastomeric printing relief. This patent presents similar innovative elements as his earlier work, emphasizing the utility of these photosensitive materials in the manufacturing of high-quality printing plates, hence advancing the capabilities within the printing industry.

Career Highlights

Brennan works at E.I. du Pont de Nemours and Company, a renowned corporation recognized for its commitment to science and innovation. His role at this prestigious company has enabled him to push the boundaries of technology in the printing sector.

Collaborations

During his career, Brennan has collaborated with notable colleagues, including Gwendyline Y. Chen. These collaborations have fostered a dynamic environment for innovation, allowing for the exchange of ideas and expertise in developing cutting-edge technologies.

Conclusion

Through his inventive contributions, James F. Brennan continues to be a trailblazer in the realm of photosensitive elements, enriching the printing industry with his patents and collaborative efforts. His work not only showcases ingenuity but also reflects the ongoing advancements in material science and technology.