Company Filing History:
Years Active: 1993
Title: Innovations by Inventor Rory D Daussin
Introduction
Rory D Daussin is an accomplished inventor based in Bellaire, TX (US). She holds 2 patents that contribute significantly to the field of chemical engineering, particularly in the production and stabilization of toluene diisocyanate.
Latest Patents
Her latest patents include a "Process for preparing viscosity-stabilized reactive toluene diisocyanate." This method involves contacting toluene diisocyanate distillation residue with a material suitable for purging chloride-containing vapors. The process is designed to remove these vapors under specific reaction conditions. The resulting viscosity-stabilized and reactive residue can be utilized alone or blended with other isocyanate products to create various materials, including polyurethane and polyurea compositions.
Another significant patent is the "Method for reducing hydrolyzable chloride in toluene diisocyanate." This method focuses on reducing hydrolyzable chloride in TDI, particularly in TDI distillation bottoms. The process involves heating crude TDI, optionally with a solvent, to achieve partial or complete reflux and fractionation. The treated bottoms produced are reactive and viscosity-stable, making them suitable for forming polyurethane and polyurea polymers.
Career Highlights
Rory has worked with notable companies such as The Dow Chemical Company and Dow Global Technologies LLC. Her experience in these organizations has allowed her to develop innovative solutions in the chemical industry.
Collaborations
Throughout her career, Rory has collaborated with esteemed colleagues, including Steven B Lowenkron and John L Nafziger. These partnerships have contributed to her success and the advancement of her inventions.
Conclusion
Rory D Daussin's contributions to the field of chemical engineering through her patents demonstrate her innovative spirit and dedication to advancing technology. Her work continues to impact the industry positively.