Charles D Cofield

Title: The Innovative Contributions of Charles D. Cofield

Introduction

Charles D. Cofield is a notable inventor based in Dalton, GA (US). He has made significant contributions to the field of nonfluorinated polyurethanes, holding a total of 4 patents. His work focuses on developing materials that offer enhanced properties for various applications.

Latest Patents

Cofield's latest patents include innovative nonfluorinated polyurethanes that feature a combination of silicon polyol units and organic polyol units. These polyurethanes are designed to include at least one organic polyol unit with an ionizable group. The resulting materials can be applied to a variety of articles, providing benefits such as liquid repellency, stain resistance, and bleach resistance. Notably, these nonfluorinated polyurethanes are reported to perform as effectively, or even better than, fluorinated compounds currently available in the market. Methods for producing these nonfluorinated polyurethanes are also detailed in his patents.

Career Highlights

Throughout his career, Charles D. Cofield has worked with several companies, including Arrowstar LLC and American Emulsions, Co. His experience in these organizations has contributed to his expertise in the development of advanced polyurethane materials.

Collaborations

Cofield has collaborated with notable individuals in his field, including David M. Hall and Tony M. Leonard. These partnerships have likely enhanced his innovative capabilities and broadened the impact of his work.

Conclusion

Charles D. Cofield's contributions to the field of nonfluorinated polyurethanes demonstrate his commitment to innovation and sustainability. His patents reflect a significant advancement in material science, offering practical solutions for various applications.