Cathy Wada, an innovative inventor based in Bergenfield, NJ, has made significant contributions to the field of dry cleaning technology. With a total of two patents to her name, her work focuses on utilizing advanced chemical methods to enhance fabric care.

Latest Patents

Cathy Wada's latest patents showcase her expertise in developing environmentally-friendly dry cleaning systems. The first patent is titled "Dry Cleaning System Using Densified Carbon Dioxide and a Surfactant." This system utilizes densified carbon dioxide combined with a surfactant, which includes components such as polysiloxane, branched polyalkylene oxide, and a halocarbon group. The unique design optimizes the cleaning process by using a surfactant that features a functional CO₂-philic moiety linked to a CO₂-phobic functional moiety. Additionally, the surfactant is characterized by an HLB of less than 15 or a specific ratio of siloxyl to substituted siloxyl groups exceeding 0.5:1.

The second patent, titled "Method of Dry Cleaning Fabrics Using Densified Carbon Dioxide," outlines an efficient procedure for cleaning fabrics with her innovative system. This method complements her first patent and further emphasizes the use of the combination of densified carbon dioxide and the proprietary surfactant formulation.

Career Highlights

Cathy Wada works at the Lever Brothers Company, a Division of Conopco, Inc., where she leverages her expertise to develop groundbreaking solutions in fabric care and cleaning technology. Her contributions have not only advanced the industry but also provided more sustainable options for consumers.

Collaborations

During her career, Cathy has collaborated with several talented professionals, including colleagues Sharon Harriott Jureller and Judith L. Kerschner. These collaborations serve to enhance her research and development efforts, fostering a creative environment that encourages innovative thinking.

Conclusion

Cathy Wada's inventions in dry cleaning utilizing densified carbon dioxide exemplify the potential of innovation to improve traditional cleaning methods. Her work not only addresses the needs of the industry but also reflects a commitment to sustainability and efficiency in fabric care. As she continues to develop her ideas, the impact of her patents will likely resonate within the fabric care community and beyond.