John A Roper

Title: John A Roper: Innovator in Coated Paper Technology

Introduction

John A Roper is a notable inventor based in Midland, MI (US), recognized for his contributions to the field of coated paper technology. With a focus on enhancing the performance of paper products, Roper has developed innovative methods that address critical industry needs.

Latest Patents

Roper holds a patent for a "Process for preparing a coated paper article." This invention involves a method that applies an aqueous dispersion of polymer particles to a paper or paperboard substrate. The polymer particles consist of structural units of vinyl ester, vinyl alcohol, and an acrylate monomer. The drying process of this composition results in a coating that offers oil and grease resistance, mineral oil barrier performance, and beat scalability. This patent highlights Roper's commitment to advancing the functionality of coated paper products.

Career Highlights

Throughout his career, John A Roper has worked with prominent companies, including Dow Global Technologies LLC and Rohm and Haas Company. His experience in these organizations has allowed him to refine his expertise in polymer applications and coating technologies.

Collaborations

Roper has collaborated with talented individuals in his field, including Xiangyi Zhang and Andrew Hejl. These partnerships have contributed to the development of innovative solutions in coated paper technology.

Conclusion

John A Roper's work in the field of coated paper technology exemplifies the impact of innovation on everyday products. His patent and career achievements reflect a dedication to improving material performance and functionality.