Company Filing History:
5 out of 1,860 
4 out of 1,528 
2 out of 494 
Years Active: 1990-2007
Title: Wayne R. Pretzer: Innovator in Polyester Resins and Imide Esters
Introduction
Wayne R. Pretzer is a distinguished inventor based in Wheaton, IL, renowned for his contributions to the field of polymer chemistry. With a remarkable portfolio of 13 patents, his innovations predominantly focus on enhancing material properties through the development of novel chemical processes and compounds.
Latest Patents
Wayne's latest patents include the groundbreaking work on N-hydroxyalkyltrimellitimide esters and bis-(trimellitimide) esters. The present invention pertains to trimellitic anhydride imide ester and outlines a method for manufacturing these compounds. The innovations are aimed at creating polyesters or polyamides that can be modified with trimellitic anhydride (TMA) to significantly improve heat resistance and mechanical properties. Wayne's inventive processes include two distinct methods for creating TMA-ester, which involve a precise reaction of trimellitic anhydride with various amines in an alcohol or diol environment, under carefully controlled temperature and time conditions.
Career Highlights
Wayne R. Pretzer has built a solid career by working with prominent companies in the industry. He has notably contributed to research and development at Chevron Research Company and Amoco Corporation, where he utilized his expertise to drive advancements in polyester resins and other chemical innovations.
Collaborations
Throughout his career, Wayne has collaborated with talented professionals, including notable coworkers Matthew A. Kulzick and Thomas Van Harris. These partnerships have undoubtedly enriched his research endeavors and aided in the successful realization of his numerous patents.
Conclusion
Wayne R. Pretzer's inventive spirit and dedication to improving material chemistry have led to significant advancements in the field. His patents reflect a deep understanding of chemical processes and their applications, marking him as a prominent figure in the realm of innovations and inventions. As he continues to push the boundaries of polymer technology, Wayne's contributions will likely have a lasting impact on various industries.