Susan M Liwak

Title: The Innovative Contributions of Susan M Liwak

Introduction

Susan M Liwak is a prominent inventor based in Langhorne, PA (US). She has made significant contributions to the field of polymer science, particularly in the development of impact modifier compositions for plastics. With a total of 5 patents to her name, her work has had a substantial impact on the industry.

Latest Patents

One of her latest patents focuses on impact modifier compositions that enhance the impact strength properties and lower the viscosity of melt processed plastics resins. This invention provides a composition that increases the impact strength while reducing the viscosity of these resins. Specifically, it relates to an impact modifier composition comprising at least one impact modifier and at least one mineral oil, with the option of including up to 50% by weight of at least one plastics resin. Additionally, she has developed methods for making such impact modifier compositions, which involve combining at least one oil with at least one impact modifier during the manufacturing process. Another notable patent involves impact-strength modifiers for thermoplastic polymers, where an acrylic additive polymer containing free carboxylic acid groups is added to a core-shell impact-property modifier to produce an improved physical-property modifier for polyamide resins.

Career Highlights

Susan M Liwak has built a successful career at Rohm and Haas Company, where she has been instrumental in advancing polymer technology. Her innovative approaches have led to the development of materials that meet the evolving needs of the plastics industry.

Collaborations

Throughout her career, Susan has collaborated with notable colleagues, including Wan-Li Liu and Raymond Gerard Hamilton. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Susan M Liwak's contributions to polymer science and her innovative patents have significantly advanced the field of plastics. Her work continues to influence the industry, showcasing the importance of creativity and collaboration in scientific research.