Company Filing History:
Years Active: 1999-2008
Title: George Francis Diffendall: Innovator in Chemical Processes
Introduction
George Francis Diffendall is a notable inventor based in Wilmington, DE (US). He has made significant contributions to the field of chemical processes, holding a total of 6 patents. His work primarily focuses on the hydrogenation processes that enhance the quality of various chemical compounds.
Latest Patents
Diffendall's latest patents include innovative processes such as the "Hydrogenation of polytrimethylene ether glycol." This process involves contacting PO3G with hydrogen in the presence of a catalyst, resulting in a product with an APHA color of less than about 50. Another significant patent is for the "Purification of biochemically derived 1,3-propanediol." This invention outlines a hydrogenation process that effectively removes impurities and controls acidity for downstream processing, ensuring that the final product has a lower color than its initial state.
Career Highlights
George Diffendall is currently employed at E.I. du Pont de Nemours and Company, a leading organization in the chemical industry. His work at this company has allowed him to develop and refine his innovative processes, contributing to advancements in chemical manufacturing.
Collaborations
Throughout his career, Diffendall has collaborated with talented individuals, including Mayis Seapan and Tyler T. Ames. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
George Francis Diffendall's contributions to chemical processes through his patents and collaborations highlight his role as an influential inventor in the industry. His work continues to impact the field positively, showcasing the importance of innovation in chemical engineering.