Roy Jeffries

Title: Innovations of Roy Jeffries in Breathable Polyurethane Film

Introduction

Roy Jeffries is an accomplished inventor based in Cheadle Hulme, GB. He has made significant contributions to the field of materials science, particularly in the development of breathable, non-porous polyurethane films. His innovative approach addresses the discomfort associated with traditional waterproof clothing.

Latest Patents

Roy Jeffries holds a patent for a breathable polyurethane film designed for coating fabrics to enhance their waterproof capabilities. The invention focuses on creating a film that comprises a hard segment formed by the reaction of a low molecular weight difunctional compound with excess diisocyanate to form a prepolymer. Additionally, a soft segment is provided by polyethylene glycol, which is reacted with the prepolymer in a stoichiometric amount. This unique formulation allows for improved comfort in clothing while maintaining waterproof properties.

Career Highlights

Throughout his career, Roy Jeffries has been associated with the Shirley Institute, where he has worked on various innovative projects. His expertise in polymer chemistry has led to advancements in the development of materials that enhance the functionality of clothing. His work has been recognized for its practical applications in the textile industry.

Collaborations

Roy Jeffries has collaborated with notable colleagues, including James R Holker and George R Lomax. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Roy Jeffries is a notable inventor whose work in breathable polyurethane films has made a significant impact on the textile industry. His innovative solutions continue to enhance the comfort and functionality of waterproof clothing.