Keith G Saunders

Title: Innovations by Keith G. Saunders

Introduction

Keith G. Saunders is an accomplished inventor based in Cheshire, CT (US). He has made significant contributions to the field of materials science, particularly in the development of advanced polymer foams. With a total of 2 patents to his name, Saunders continues to push the boundaries of innovation in his industry.

Latest Patents

One of Saunders' latest patents is for a fire-resistant foam composed predominantly of amide and imide linkages. This invention discloses a process for preparing a polyamideimide semi-flexible foam. The process involves heating a mixture of an organic polyisocyanate, an aromatic polycarboxylic compound, and a catalyst comprising a cyclic phosphorus compound. This is done optionally in the presence of a surfactant until at least about 45 percent of the theoretical carbon dioxide has been evolved. The solidified precursor is then comminuted and heated to complete the reaction, resulting in the production of polyamideimide foam.

Another notable patent by Saunders involves blends of polyesteramides and polyamides. This invention discloses novel blends that comprise segmented polyesteramides with minor amounts of aliphatic polyamides. These blends are characterized by good physical properties, including improved elongation and solvent resistance over the base polyesteramides. The polymers obtained from this invention find utility in the making of seals, gaskets, bushings, and similar applications.

Career Highlights

Keith G. Saunders is currently employed at The Dow Chemical Company, where he applies his expertise in polymer science to develop innovative materials. His work has significantly impacted the industry, particularly in enhancing the performance characteristics of polymer products.

Collaborations

Throughout his career, Saunders has collaborated with notable colleagues, including Robert G. Nelb, II and Kemal B. Onder. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Keith G. Saunders is a prominent inventor whose work in polymer science has led to significant advancements in fire-resistant materials and innovative blends. His contributions continue to shape the future of materials engineering, making him a key figure in the field.