Keith D Cavender

Title: Innovations by Keith D. Cavender

Introduction

Keith D. Cavender is a notable inventor based in Charleston, WV (US), recognized for his contributions to the field of polyurethane technology. With a total of 8 patents to his name, Cavender has made significant advancements in the manufacturing processes of polyurethane foams.

Latest Patents

Cavender's latest patents include a method of reducing pinch deformation and contour lines in polyurethane. This innovative process, known as timed partial pressure release (TPPR), effectively reduces pinch deformation and contour lines by controlling the internal mold pressure during the curing of cellular molded polyurethane foam products. This allows gas to escape from the mold while preventing excessive movement of the mold sealing surfaces. Another significant patent is for a process that manufactures foam with improved wet set properties. This high resilience polyurethane foam is created by reacting an isocyanate with a specific polyol component, resulting in foams that are particularly suitable for seating cushions in tropical or subtropical environments.

Career Highlights

Throughout his career, Cavender has worked with prominent companies such as Arco Chemical Technology, L.P. and Union Carbide Chemicals and Plastics Company, Inc. His experience in these organizations has contributed to his expertise in polyurethane technology and innovation.

Collaborations

Cavender has collaborated with notable colleagues, including Frank E. Critchfield and Mark R. Kinkelaar. These partnerships have likely fostered a creative environment that has led to the development of his innovative patents.

Conclusion

Keith D. Cavender's work in polyurethane technology showcases his inventive spirit and dedication to improving manufacturing processes. His contributions have had a lasting impact on the industry, making him a significant figure in the field of innovations.