John Russell Crompton, Jr

Title: **The Innovations of John Russell Crompton, Jr.**

Introduction

John Russell Crompton, Jr. is a notable inventor based in Bear, Delaware, USA. With a prolific portfolio of eight patents, Crompton has significantly contributed to the field of polymer additives, particularly in architectural coatings. His inventions focus on enhancing the durability and protective qualities of coatings utilized in various applications.

Latest Patents

Crompton's latest patents revolve around ethylenically crosslinkable fluorinated polymer additives designed for architectural coatings. The first patent describes a crosslinkable polymer compound that includes a fluorinated unit, optional hydrophilic and acid units, a crosslinkable pendant olefin group-containing unit, and an optional hydrophobic alkyl unit. This innovation allows the additive to migrate to the surface of the coating upon application, subsequently crosslinking to form a resilient oil-, dirt-, and water-repellent surface.

The second recent patent focuses on durable architectural coatings that feature crosslinkable polymeric additives. The proposed composition and method enhance dirt pickup resistance and durability in coatings. The methodology allows the coatings additive to migrate to the coating surface and cure after application, providing increased water and oil contact angles, superior dirt pickup resistance, and enhanced cleanability of the coating films.

Career Highlights

Crompton has had an impactful career with significant tenure at prominent companies, including E.I. du Pont de Nemours and Company and The Chemours Company FC, LLC. His work in these organizations contributed to advancements in the development of innovative chemical solutions, particularly in the area of polymer technology.

Collaborations

Throughout his career, John Russell Crompton, Jr. has collaborated with talented professionals such as Anilkumar Raghavanpillai and Brad Matthew Rosen. These partnerships have likely influenced and enhanced his research and development efforts, leading to successful innovations in polymer additives.

Conclusion

In summary, John Russell Crompton, Jr. stands out as an influential inventor in the field of architectural coatings. His latest patents showcase his dedication to improving the functionality and durability of coatings through innovative polymer additives. With a strong background in prestigious companies and valuable collaborations, Crompton continues to make a significant impact in his area of expertise.