Beth Ann Frey

Title: The Innovative Contributions of Beth Ann Frey

Introduction

Beth Ann Frey is a notable inventor based in Alburtis, PA (US). She has made significant contributions to the field of polymer chemistry, particularly in the production of poly(vinyl alcohol). Her innovative approach has led to advancements in the continuous production processes of this important material.

Latest Patents

Beth Ann Frey holds a patent for a "Continuous process for the preparation of poly(vinyl acetate)." This patent describes an improved method for the continuous production of poly(vinyl alcohol) by purifying poly(vinyl acetate) paste exiting from a polymerization reactor. The process involves dissolving the substantially pure poly(vinyl acetate) in a hydrolytic alcohol-containing solvent for subsequent saponification to produce poly(vinyl alcohol). The method includes heating the poly(vinyl acetate) paste to a specific temperature range and utilizing a devolatilization device to recycle materials effectively.

Career Highlights

Beth Ann Frey is currently employed at Air Products and Chemicals, Inc., where she continues to innovate in the field of polymer production. Her work has not only contributed to her company but has also advanced the industry standards for producing poly(vinyl alcohol).

Collaborations

Throughout her career, Beth has collaborated with notable colleagues such as Stephen Charles Webb and James F. Nangeroni. These collaborations have fostered a productive environment for innovation and development in polymer chemistry.

Conclusion

Beth Ann Frey exemplifies the spirit of innovation in the field of polymer chemistry. Her contributions, particularly in the continuous production of poly(vinyl alcohol), highlight her role as a leading inventor in her field.