Ruth Lisa Levy

Title: **Inventor Ruth Lisa Levy: Innovating Absorbent Articles and Fabric Printing**

Introduction

Ruth Lisa Levy, based in Sugar Hill, GA, is a prolific inventor known for her contributions in the field of absorbent articles and fabric technology. With a remarkable portfolio that boasts 11 patents, her innovative spirit has significantly impacted the industry.

Latest Patents

Among her latest inventions is a patent for a liquid distribution layer for absorbent articles. This invention showcases directional liquid distribution properties while maintaining desirable physical integrity. The liquid distribution layer consists of a nonwoven web made from substantially continuous microfibers, with fibers aligned along a specific planar dimension. These fibers are either hydrophilically modified or inherently hydrophilic, ensuring efficient liquid management. The innovation also introduces a fiber alignment gradient and a fiber thickness gradient, enhancing its functionality and performance.

Another notable patent of Ruth's involves room temperature latex printing. This process applies a printing composition, which includes a room temperature curable latex polymer, pigment, and a cure promoter, to a fabric substrate of thermoplastic polyolefin fibers. The outcome is exceptional colorfastness, achieving a rating above 3 when exposed to a range of pH levels in liquids. The mixture utilized in this process is an aqueous blend that is pre-cured at a specific pH and cured at room temperature, showcasing her ingenuity in textile technology.

Career Highlights

Ruth's career has been marked by her work with respected organizations in the industry, including Kimberly-Clark Corporation and Kimberly-Clark Worldwide, Inc. Her experiences in these companies have provided her with the platform to innovate and develop cutting-edge solutions in absorbent technologies and fabric treatments.

Collaborations

Throughout her career, Ruth has collaborated with esteemed colleagues such as Lawrence Howell Sawyer and Michael Tod Morman. These partnerships have contributed to her innovative projects and have helped in advancing her research and development efforts.

Conclusion

Ruth Lisa Levy is a distinguished inventor whose innovative contributions to liquid distribution systems and fabric printing reflect her dedication to advancing technology in absorbent articles. Her work continues to inspire future innovations in the industry, solidifying her legacy as a key player in the realm of invention and design.