Frederick H Walker

Title: The Innovations of Frederick H. Walker

Introduction

Frederick H. Walker is a notable inventor based in Birmingham, MI (US), recognized for his contributions to the field of polyurethane chemistry. With a total of two patents to his name, Walker has made significant advancements in high-performance coatings.

Latest Patents

Walker’s latest patents include innovations in polyurethane polyols and high solids coatings. The first patent, titled "Polyurethane polyols and high solids coatings therefrom," describes a polyurethane polyol that is the reaction product of a specific isocyanate component and a diol component in a defined ratio. This polyol is selected from substantially monomeric diols, where the hydroxyl groups are separated by three carbon atoms or less. These polyurethane polyols exhibit a desirable spectrum of molecular weight properties, making them particularly suitable for formulating high solids, high-performance coatings.

The second patent, "Acid etch resistant coatings," presents a high solids coating composition ideal for high-performance automotive applications. This composition comprises a specific polyurethane polyol, which is the reaction product of a symmetric 1,3-diol component and an isocyanate component, along with a hydroxyl group-reactive crosslinking agent. When formulated as a one-pack coating, preferably with an aminoplast crosslinking agent, these coatings demonstrate excellent acid etch resistance and other desirable properties.

Career Highlights

Frederick H. Walker is currently associated with Akzo N.V., a leading global paints and coatings company. His work focuses on developing innovative solutions that enhance the performance and durability of coatings.

Collaborations

Throughout his career, Walker has collaborated with notable colleagues, including John L. Gardon and Scott W. Loper. These collaborations have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Frederick H. Walker's contributions to the field of polyurethane chemistry and high-performance coatings highlight his innovative spirit and dedication to advancing technology. His patents reflect a commitment to creating solutions that meet the demands of modern applications.