Daniel Shaw James

Title: The Innovations of Daniel Shaw James

Introduction

Daniel Shaw James is a notable inventor based in Hockessin, Delaware. He has made significant contributions to the field of dye chemistry, holding a total of 3 patents. His work focuses on the development of innovative dye compounds that have practical applications in various industries.

Latest Patents

James's latest patents include the creation of disperse mono- and bisazo dyes derived from 2-amino-4,5-dicyanoimidazole. These azo dyes are free of water solubilizing groups and feature complex chemical structures that enhance their utility. Another notable patent involves bleedfast phthalocyanine dyes for paper, which are based on a novel copper phthalocyanine compound. This compound is particularly valued for its excellent bleedfastness and is prepared through a specific chemical reaction involving copper phthalocyanine sulfonyl chloride.

Career Highlights

Throughout his career, Daniel Shaw James has been associated with E.I. Dupont De Nemours and Company, where he has contributed to various research and development projects. His expertise in dye chemistry has positioned him as a key figure in the advancement of innovative dye technologies.

Collaborations

James has collaborated with several professionals in his field, including his coworker Vincent G. Witterholt. These collaborations have fostered a productive environment for innovation and have led to the successful development of new dye formulations.

Conclusion

Daniel Shaw James exemplifies the spirit of innovation in the field of dye chemistry. His patents and contributions continue to influence the industry, showcasing the importance of research and development in creating advanced materials.