James J Walker

Title: James J Walker: Innovator in Heat Resistant Binders

Introduction

James J Walker is an accomplished inventor based in Whitehouse Station, NJ (US). He has made significant contributions to the field of materials science, particularly in the development of heat-resistant binders for nonwoven fabrics. His innovative approach combines flexibility with heat resistance, making his work highly relevant in various industrial applications.

Latest Patents

James J Walker holds a patent for "Two-stage heat resistant binders for nonwovens." This patent describes a method for preparing heat-resistant binders for flexible polyester webs using an emulsion polymer. The polymer is created through a two-stage polymerization process, which involves a first stage based on a relatively low Tg ethylene vinyl acetate polymer and a second stage higher Tg polymer. This unique combination allows for the advantageous flexibility and film-forming properties of the ethylene vinyl acetate copolymer to be paired with the stiffness and heat resistance of the higher Tg copolymer.

Career Highlights

Walker is associated with National Starch and Chemical Investment Holding Corporation, where he has been able to apply his expertise in polymer chemistry. His work has contributed to advancements in the production of nonwoven materials, which are widely used in various industries, including textiles and automotive.

Collaborations

Throughout his career, James J Walker has collaborated with notable colleagues such as Ronald Pangrazi and Paul R Mudge. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

James J Walker's contributions to the field of heat-resistant binders exemplify the impact of innovative thinking in materials science. His patent and work at National Starch and Chemical Investment Holding Corporation highlight the importance of developing advanced materials for modern applications.