Cornell Chappel, Jr

Title: Cornell Chappel, Jr.: Innovator in Polymeric Film Technologies

Introduction

Cornell Chappel, Jr. is an accomplished inventor based in Petersburg, Virginia, known for his significant contributions to the field of polymeric film technologies. With two patents to his name, Chappel has focused on innovations that enhance the functionality and efficiency of printing materials.

Latest Patents

Chappel's latest patents revolve around the development of polymeric films with advanced coating layers. The first patent describes a polymeric film that includes a coating layer of a polymer containing phosphonic acid groups. This innovative film is characterized by being substantially free of gelatin, incorporating a polymer with pendant -POXY groups and carboxyl groups, as well as sulphonated monomers or their derivatives. The second patent echoes similar themes, presenting a gelatin-free polymeric film with advanced coating properties for improved performance in printing applications.

Career Highlights

Throughout his career, Chappel has worked with significant companies, including DuPont Teijin Films U.S. Limited Partnership, where he honed his skills in polymer technology and innovation. His work has made a meaningful impact on the industry, particularly in developing materials that meet the evolving needs of printing applications.

Collaborations

Chappel has collaborated with esteemed colleagues such as Noel Stephen Brabbs and Andrew Charles Street. These partnerships have likely fostered a rich exchange of ideas and expertise, contributing to the successful development of his patented technologies.

Conclusion

Cornell Chappel, Jr. stands out as a notable inventor whose work in polymeric films continues to influence the printing industry. With his innovative patents and teamwork in research and development, Chappel exemplifies the spirit of creativity and advancement in the field of material sciences.