Raymond C Francis

Title: Innovations by Raymond C Francis

Introduction

Raymond C Francis is a notable inventor based in Don Mills, Canada. He has made significant contributions to the field of chemical processing, particularly in the area of pulp treatment. His innovative approach has led to advancements in the oxidative delignification process, which is crucial for improving the quality of chemical pulps.

Latest Patents

Raymond C Francis holds a patent for a process titled "Process for the oxidative delignification of demethylated chemical pulp." This patent focuses on enhancing the extent of delignification of chemical pulps by utilizing oxygen-containing chemicals, preferably hydrogen peroxide. The process involves demethylating the pulp prior to oxidative delignification, achieving a degree of demethylation of at least about 30%, and preferably at least about 50%. This innovative method can be accomplished through chemical treatment of the already-formed pulp or by modifying the pulping process to produce demethylated pulp.

Career Highlights

Raymond C Francis is associated with Tenneco Canada Inc., specifically within the ERCO Division. His work at this company has allowed him to apply his expertise in chemical processing and contribute to the development of more efficient pulp treatment methods. His dedication to innovation has positioned him as a valuable asset in his field.

Collaborations

Raymond has collaborated with Douglas W Reeve, a fellow professional in the industry. Their partnership has likely fostered the exchange of ideas and techniques, further enhancing their contributions to chemical processing.

Conclusion

Raymond C Francis is a distinguished inventor whose work in the oxidative delignification of chemical pulp has made a significant impact in the field. His innovative processes and collaboration with industry professionals continue to advance the science of pulp treatment.