James Darryl Thornsberry

Title: Exploring the Innovations of James Darryl Thornsberry

Introduction

James Darryl Thornsberry is a distinguished inventor hailing from Meridian, MS, in the United States. With an impressive portfolio of 11 patents, Thornsberry has made significant contributions to the field of thermosetting plastics, particularly in the development of innovative foam products. His work reflects a commitment to enhancing material properties and production methods, showcasing his ingenuity and expertise in the industry.

Latest Patents

Thornsberry's latest patents include revolutionary advancements in thermosetting plastic foams and methods for their production. One key patent focuses on creating a rigid closed cell polyisocyanate-based foam through the reaction of an organic polyisocyanate with compounds containing at least two active hydrogen atoms, utilizing an n-pentane blowing agent. To improve the adhesion of the foam when laminated with facers, a blend of cleaning solvents known as Di-Basic Esters is incorporated. This blend, comprising methyl esters of glutaric acid, succinic acid, and adipic acid, significantly enhances the foam-facer adhesion, marking a notable achievement in foam technology.

Another patent outlines a method for producing rigid foams using a combination of polyisocyanate or isocyanate-based foam, polyol-based foam, a catalyst, and a high purity cyclopentane product as a blowing agent. This foam solid combines effective thermosetting reactions and maintains high purity standards, ensuring optimal performance in various applications.

Career Highlights

Thornsberry has built a reputable career, having worked with prominent organizations such as Dow Corning Corporation and Exxon Chemical Patents, Inc. His tenure at these firms has provided him with substantial experience and knowledge in the field of chemical engineering and materials science, enabling him to push the boundaries of conventional foam production methods.

Collaborations

Throughout his career, Thornsberry has had the opportunity to collaborate with notable individuals, including his coworkers Robert H. Blanpied and Steven E. Silverberg. These collaborations have likely aided in the refinement of his inventions and have fostered a creative environment that has propelled his contributions to the industry.

Conclusion

James Darryl Thornsberry continues to represent the spirit of innovation in the realm of thermosetting plastics. With a keen understanding of chemical interactions and a focus on practical applications, his patents not only contribute to the advancement of foam technology but also highlight his dedication to improving material performance in diverse uses. His work stands as a testament to the impact of ingenuity in the field of inventions and innovation.