Mary L Ash

Title: The Innovative Contributions of Mary L. Ash

Introduction

Mary L. Ash, an accomplished inventor based in Midland, MI, has made significant strides in the field of organosilicon chemistry. With a total of four patents to her name, her work has contributed to advancements in both polymer technology and chemical purification processes.

Latest Patents

Among her noteworthy innovations is a patent titled “Process for purifying vinylically-unsaturated organosilicon compounds.” This process focuses on purifying impure vinylically-unsaturated organosilicon products that are synthesized through the reaction between a precursor and a halogenated organic compound. Utilizing a homogeneous zerovalent palladium catalyst complex, this process incorporates an organophosphine or organoarsine ligand and a hydrogen halide acceptor. Notably, it employs peroxide treatment to oxidize impurities, followed by potential chromatographic methods to achieve further purification.

Another significant patent is the development of “Structured latex core-shell polymer particles suitable for use in the preparation of a wet-laid composite sheet.” This innovation details a structured latex particle where the core region comprises 10 to 40 percent of the total polymer volume, while the shell region accounts for 60 to 90 percent. This structured design ensures the particle possesses excellent wet-end and end-use properties, making it highly advantageous for the production of high-quality composite sheets.

Career Highlights

Mary L. Ash is currently associated with The Dow Chemical Company, a global leader in the field of material science and chemicals. Her expertise has enabled her to contribute effectively to various innovative projects within the company, solidifying her reputation as a trailblazer in her field.

Collaborations

Throughout her career, Mary has collaborated with a talented network of professionals, including notable coworkers such as Robert A. Devries and Hughie R. Frick, both of whom have made substantial impacts in their respective areas before their passing. These collaborations have further enriched her contributions and expanded her innovative pursuits.

Conclusion

Mary L. Ash exemplifies the spirit of innovation through her remarkable contributions to organosilicon chemistry and polymer technology. Her patents reflect her dedication to addressing complex challenges in chemical processing and materials science. As a leading figure at The Dow Chemical Company, her work continues to inspire future generations of inventors and innovators.