Company Filing History:
Years Active: 1977-1985
Title: Innovations by James D. Wolfe
Introduction
James D. Wolfe is a notable inventor based in North Canton, OH (US). He has made significant contributions to the field of materials science, particularly in the development of innovative coatings and tire technologies. With a total of 3 patents, Wolfe's work has had a considerable impact on the industry.
Latest Patents
One of Wolfe's latest patents is for a one-component polyurethane SMC surface coat. This invention involves a polyurethane precursor suitable as an in-mold coating composition. It is composed of a prepolymer of an organic polyisocyanate with a polyol, which can be either a polyether polyol or a polyester polyol. The formulation aims to achieve a free NCO content of about 3 to 15% with a salt complex of a diamine, such as NaCl complex of MDA. The viscosity of the precursors is adjusted to be between 5 to 50 pascal seconds at the application temperature, typically less than 80°C. These precursors are applied to the surface of fiberglass moldings and cured under pressure to create a durable polyurethane coating.
Another significant patent by Wolfe is related to a method of making a tire that incorporates a reticulated or foraminous plastic reinforcing member within an elastomeric body. This innovative tire design involves reticulating polyester or nylon type plastic to create a foraminous member. A liquid elastomer or elastomer precursor is then injected into a mold to fill the interstices of the foraminous body, enhancing the tire's performance and durability.
Career Highlights
James D. Wolfe is currently associated with The Goodyear Tire & Rubber Company, where he continues to innovate in tire technology and materials. His work has contributed to advancements in the manufacturing processes and performance characteristics of tires.
Collaborations
Wolfe has collaborated with notable colleagues, including John R. White and Ram Murthy Krishnan. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
James D. Wolfe's contributions to the field of materials science and tire technology exemplify the spirit of innovation. His patents reflect a commitment to enhancing product performance and manufacturing processes. His work continues to influence the industry and inspire future advancements.