Lisa B Rachwal

Title: Innovations of Lisa B Rachwal

Introduction

Lisa B Rachwal is a prominent inventor based in Harleysville, PA (US). She has made significant contributions to the field of polymer science, holding a total of five patents. Her work focuses on enhancing the properties and safety of various chemical compositions.

Latest Patents

One of her latest patents involves organic peroxide dispersions. This invention addresses the evaporation of water from an aqueous dispersion of solid peroxides, such as benzoyl peroxide. By incorporating carboxylic acid salt, the dispersion becomes less susceptible to explosive decomposition when exposed to external triggering events. This innovation ensures a stable, small particle size dispersion with desirable viscosity and flow properties.

Another notable patent by Rachwal pertains to composite polymer modifiers for thermoplastic resins, particularly polyvinyl chloride (PVC). This invention describes a composite modifier created through the co-powderization of aqueous emulsions, suspensions, or slurries of mineral fillers and polymeric process aids. The resulting composite modifier offers more effective modification of thermoplastic resins compared to using dried components formed separately.

Career Highlights

Lisa B Rachwal is currently employed at Arkema Inc., where she continues to develop innovative solutions in polymer technology. Her expertise and dedication to her field have made her a valuable asset to her company.

Collaborations

Throughout her career, Rachwal has collaborated with notable colleagues, including Mark L Lavach and Paul R Lavallee. These partnerships have contributed to her success and the advancement of her inventions.

Conclusion

Lisa B Rachwal's contributions to the field of polymer science through her innovative patents demonstrate her commitment to enhancing chemical safety and performance. Her work continues to impact the industry positively.