Donald W DuBois

Title: Innovations of Donald W DuBois: A Closer Look at His Patents and Career

Introduction

Donald W DuBois, an accomplished inventor based in Irwin, PA, has made significant contributions to the field of chemical compositions and electrolytic cell technology. With a total of 19 patents to his name, DuBois has consistently pushed the boundaries of innovation and practicality in his work.

Latest Patents

Among his latest patents, one notable innovation is the development of a Calcium hypochlorite composition. This composition is classified as Packing Group III Division 5.1 oxidizer material or as a non-Division 5.1 oxidizer. It comprises an admixture of particulate calcium hypochlorite and particulate metaboric acid. The composition is designed such that it would be classified as a Packing Group II Division 5.1 oxidizer without the presence of the metaboric acid. Additionally, DuBois has also patented methods for creating solid shaped articles such as tablets using this inventive composition.

Another significant patent focuses on the method of preparing a diaphragm for an electrolytic cell. This method outlines steps for forming a liquid-permeable, asbestos-free diaphragm, which can be utilized in chlor-alkali cells. The process involves forming a base mat with asbestos-free material, drawing a topcoat slurry through the mat, and subsequently drying the finished diaphragm. This innovation holds the potential for safer and more efficient operations in electrolytic processes.

Career Highlights

DuBois has an impressive career history, having worked with notable firms such as PPG Industries, Inc. and PPG Industries Ohio, Inc. His tenure at these companies allowed him to harness and develop his innovative ideas, leading to multiple patents that address real-world problems within the chemical industry.

Collaborations

Throughout his professional journey, DuBois has collaborated with esteemed colleagues such as William B. Darlington and Bernard A. Maloney. These partnerships have undoubtedly fostered an environment of creativity and advancement, allowing for the exchange of ideas and further development of groundbreaking inventions.

Conclusion

Donald W DuBois exemplifies the spirit of innovation within the chemical industry, emphasizing the importance of research and development in creating effective solutions. His contributions, as showcased through his patents, continue to influence practices in the field, paving the way for future advancements in technology and safety.