David R Nass

Title: David R. Nass: A Pioneer in High Wet-Strength Substrates

Introduction

David R. Nass is an accomplished inventor based in Bridgewater, NJ, known for his innovative contributions to the field of fibrous substrates. With a total of six patents, he has significantly advanced the technology behind polymeric binders that enhance the performance of various materials.

Latest Patents

One of his latest inventions is a binder for high wet-strength substrates. This innovation involves a fibrous substrate made of chemically bonded fibers, which are bound using a polymeric binder. The binder is designed to provide a wet tensile strength exceeding 4500 grams per inch (g/in) when subjected to specific conditions. This invention not only enhances the structural integrity of the substrate but also ensures it retains excellent durability and resistance to water and solvents. The emulsion binders can serve multiple purposes, such as binding fibers, pigments, or other substances, as well as providing backing material or surface treatment.

Career Highlights

Throughout his career, David has been associated with major corporations like National Starch and Chemical Investment Holding Corporation and Celanese International Corporation. His work in these companies has contributed to the refinement and development of new materials that meet industrial demands.

Collaborations

In his professional journey, David has collaborated with esteemed colleagues, including James L. Walker and Andrew J. Kielbania, Jr. These partnerships have played a crucial role in facilitating innovation and expanding the reach of his research and developments.

Conclusion

David R. Nass stands out as a prominent figure in the innovation of high wet-strength substrates. His patents reflect a deep commitment to improving material performance and setting new standards in the industry. With a rich career history and valuable collaborations, Nass continues to influence advancements in this critical area of research and development.