Company Filing History:
Years Active: 1978-1991
Title: The Innovative Contributions of Clare A. Stewart
Introduction
Clare A. Stewart is a prominent inventor based in Wilmington, Delaware. She has made significant contributions to the field of polymer science, particularly in the development of processes for creating valuable oligomers and tablet formulations. With a total of 5 patents to her name, Clare's work has had a substantial impact on both industrial applications and consumer products.
Latest Patents
Clare's latest patents showcase her innovative approach to polymer processing. One of her notable inventions is a continuous process for preparing poly(butylene terephthalate) oligomer. This economic and efficient method utilizes a countercurrent column reactor system to enhance the transesterification reaction mass. The process allows for the recycling of butanediol, resulting in a high-quality oligomer suitable for polycondensation reactions.
Another significant patent involves the use of vinyl alcohol homopolymer and copolymers for tablet formulation. This method focuses on creating tablets for active ingredient delivery by compressing a mixture of active ingredients with high viscosity, fully hydrolyzed polyvinyl alcohol or its copolymers. By manipulating the properties of the polymers used, Clare has developed tablets that can provide both quick and prolonged active ingredient release, offering versatility in pharmaceutical applications.
Career Highlights
Clare A. Stewart is currently employed at E.I. DuPont de Nemours and Company, where she continues to push the boundaries of polymer innovation. Her work has not only advanced the company's research capabilities but has also contributed to the broader field of materials science. Clare's dedication to her craft and her innovative spirit have made her a respected figure in her industry.
Collaborations
Throughout her career, Clare has collaborated with esteemed colleagues, including Albert L. Moore and Isadore Swerlick. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Clare A. Stewart's contributions to polymer science and her innovative patents reflect her commitment to advancing technology in her field. Her work continues to inspire future generations of inventors and scientists.