Company Filing History:
Years Active: 1980
Title: The Innovative Work of James R. Griffith in Polyphthalocyanine Development
Introduction: James R. Griffith is an inventive mind based in Riverdale, MD, who has made significant contributions to the field of materials science through his innovative patent. His work focuses on polyphthalocyanines, a class of compounds known for their versatile applications in various industries.
Latest Patents: James R. Griffith holds a patent for "Alkanediamide-linked polyphthalocyanines coordinated with SnCl.sub.2." This invention describes a method for preparing polyphthalocyanines by mixing SnCl.sub.2.2H.sub.2 O with N, N'-bis(3,4-dicyanophenyecane diamide. The mixture is heated to temperatures between 175°C and 185°C for about 15 to 20 minutes to form a resin, which is then cured at temperatures ranging from 190°C to 230°C. This polyphthalocyanine shows great promise as an adhesive, a matrix for glass or carbon-fiber reinforced composites, and as a structural material.
Career Highlights: James R. Griffith's illustrious career is marked by his significant contributions to the United States Navy, where he serves as an inventor representing the Secretary of the Navy. His focus on innovative materials has allowed him to develop technologies that enhance the performance and durability of products used in various applications.
Collaborations: Throughout his career, Griffith has collaborated with notable professionals, including Jacques G. O'Rear. This partnership has likely fostered the exchange of ideas and expertise, contributing to the advancement of their joint research endeavors in innovative material development.
Conclusion: James R. Griffith's work in the field of polyphthalocyanines highlights his dedication to innovation and material science. His patent and contributions not only exhibit his scientific talent but also reflect the potential impact of his inventions on various industries, paving the way for advancements in adhesive technologies and reinforced composites.