Robert O. York is a notable inventor based in Wilmington, DE (US). He has made significant contributions to the field of polymer foams, holding a total of 4 patents. His work focuses on improving the thermal insulation properties of these materials, which are widely used in various applications.

Latest Patents

One of his latest patents involves the development of polymer foams containing blocking agents. This invention presents an improved closed cell polymer foam and foaming agent that utilizes a hydrogen-containing halocarbon blowing agent, such as HCFC-22, in combination with a hydrogen bond forming blocking agent. The inclusion of the blocking agent significantly reduces the escape of the blowing agent and the entry of air into the foam, resulting in low thermal conductivity over an extended period and enhanced thermal insulation value. Another significant patent by York pertains to polystyrene foams containing 1,1-defluoroethane. This invention focuses on the use of polyfluorocarbon blowing agents in the preparation of polymer foams, particularly for food packaging and serving applications.

Career Highlights

Robert O. York is currently associated with E.I. du Pont de Nemours and Company, a leading organization in the field of materials science. His work at the company has allowed him to innovate and develop new materials that have practical applications in various industries.

Collaborations

York has collaborated with Howard S. Hammel, contributing to the advancement of polymer foam technologies. Their partnership has led to the development of innovative solutions that address industry needs.

Conclusion

Robert O. York's contributions to the field of polymer foams demonstrate his commitment to innovation and improvement in material science. His patents reflect a deep understanding of the properties and applications of these materials, making him a valuable figure in the industry.