Steven Nicholas Semerak

Title: The Innovations of Steven Nicholas Semerak

Introduction

Steven Nicholas Semerak is an accomplished inventor based in New Brunswick, NJ (US). He has made significant contributions to the field of polymer chemistry, particularly through his innovative work on aqueous vinyl polymer dispersions. His expertise and creativity have led to the development of unique materials that have practical applications in various industries.

Latest Patents

One of Semerak's notable patents is for aqueous dispersions of vinyl polymers. This patent describes copolymers made from a vinyl halide, a vinyl ester such as vinyl acetate, and a poly(alkylene glycol)-based macromonomer like poly(ethylene glycol)-maleic anhydride. The patent also outlines the processes for preparing these aqueous dispersions, which involve forming the copolymer through solution polymerization, converting the dissolved polymer into an aqueous dispersion, and subsequently removing the solvent from the dispersion. Semerak holds 1 patent in this area.

Career Highlights

Steven Semerak is currently employed at Union Carbide Chemicals & Plastics Technology Corporation, where he continues to innovate and develop new materials. His work has been instrumental in advancing the understanding and application of vinyl polymer dispersions in various commercial products.

Collaborations

Throughout his career, Semerak has collaborated with notable colleagues, including James P. Stanley and Eric Jay Nagel. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

In summary, Steven Nicholas Semerak is a prominent inventor whose work in aqueous vinyl polymer dispersions has made a significant impact in the field of polymer chemistry. His contributions continue to influence the industry and inspire future innovations.