Company Filing History:
Years Active: 1993-1998
Title: Innovations of John E Eitel
Introduction
John E Eitel is a notable inventor based in Boone County, KY (US), recognized for his contributions to the field of acrylic materials. With a total of 7 patents to his name, Eitel has made significant advancements in the development of thermoformable acrylic sheets.
Latest Patents
Eitel's latest patents include an innovative acrylic sheet that features a uniform distribution of coloring and mineral filler. This invention addresses the challenges of migration or maldistribution of coloring matter and alumina trihydrate during the curing process of methyl methacrylate. The balanced ranges of chain-transfer agents, thixotropic agents, and alumina trihydrate content ensure constancy of impact resistance and improve the stability of patterns, even in deformed portions of formed sheets. Another significant patent is for a thermoformable acrylic sheet that also boasts a uniform distribution of color. This composition is designed for making thermoformable sheets and includes a crosslinked poly (methyl methacrylate) with uncrosslinked poly (methyl methacrylate) dispersed within it. The formulation comprises specific amounts of crosslinking agents and chain terminators, along with a compatible plasticizer, ensuring optimal performance.
Career Highlights
Eitel is currently associated with Aristech Chemical Corporation, where he continues to innovate in the field of acrylic materials. His work has led to advancements that enhance the quality and functionality of acrylic products in various applications.
Collaborations
Eitel has collaborated with notable colleagues such as Ettore Minghetti and Carol A Wetter, contributing to a dynamic environment of innovation and creativity.
Conclusion
John E Eitel's contributions to the field of acrylic materials through his patents and collaborations highlight his role as a significant inventor. His work continues to influence the industry and improve the performance of acrylic products.