Howard S Duff

Title: Howard S Duff: Innovator in Cellular Composites

Introduction

Howard S Duff is a notable inventor based in Rochester, PA (US). He has made significant contributions to the field of materials science, particularly in the development of cellular composites. With a total of 4 patents to his name, Duff's work has advanced the understanding and production of innovative composite materials.

Latest Patents

Among his latest patents, Duff has developed a process for making cellular composites using polymeric isocyanates as binders for hollow filler particles. This invention involves preparing a mixture of a polyisocyanate, water, and optional additives, which is then added to inorganic hollow microspheres. The mixture is completely filled into a mold and heated to a temperature ranging from 100 to 280°C, resulting in the formation of the composite. Another significant patent focuses on the production of engineered products, where the curing of the binder used to create a lignocellulosic composite material is monitored through ultrasonic signals. This technique allows for precise control during the commercial production of composite and engineered wood products.

Career Highlights

Throughout his career, Howard S Duff has worked with prominent companies such as Bayer Corporation and Miles Inc. His experience in these organizations has contributed to his expertise in the field of composite materials.

Collaborations

Duff has collaborated with notable individuals in his field, including Heber D Layton and Kevin R Molyneaux. These partnerships have likely enriched his work and led to further innovations in composite technology.

Conclusion

Howard S Duff's contributions to the field of cellular composites demonstrate his innovative spirit and dedication to advancing material science. His patents reflect a commitment to improving production processes and enhancing the properties of composite materials.