John P Seymour

Title: The Innovations of John P Seymour

Introduction

John P Seymour is a notable inventor based in Fishkill, NY (US). He has made significant contributions to the field of epoxy resins, particularly through his innovative patent related to curing agents. His work has implications for various applications, especially in enhancing the properties of coatings.

Latest Patents

John P Seymour holds a patent for "Hydroxyl terminated polyfunctional epoxy curing agents." This invention involves a polyglycidyl derivative of an aromatic diamine, aminophenol, or polyphenol, which is reacted with a diglycidyl ether of a bisphenol in the presence of a catalyst at elevated temperatures. The resulting product features glycidyl groups effectively endcapped with a moiety containing a free hydroxyl group. The specific ratios of the components are crucial for achieving the desired properties, making this invention particularly valuable for curing solid epoxy resins. The epoxy resins cured by this product exhibit a dense crosslinked network, resulting in superior coating properties, especially chemical resistance, while maintaining good flexibility.

Career Highlights

John P Seymour has been associated with Ciba-Geigy Corporation, where he has applied his expertise in the development of innovative materials. His work has contributed to advancements in the field of epoxy resins, showcasing his commitment to enhancing product performance through scientific innovation.

Collaborations

John P Seymour has collaborated with fellow inventor John A Gannon, working together to push the boundaries of epoxy resin technology. Their partnership has fostered a creative environment that has led to significant advancements in their field.

Conclusion

John P Seymour's contributions to the field of epoxy resins through his innovative patent demonstrate his expertise and commitment to advancing material science. His work continues to influence the industry, providing valuable solutions for various applications.