Company Filing History:
Years Active: 1992-1997
Title: Innovations by John F. Wehner
Introduction
John F. Wehner is a notable inventor based in Wilmington, DE (US). He has made significant contributions to the field of chemical engineering, particularly in processes involving metal chlorides and fluorinated compounds. With a total of 2 patents to his name, Wehner's work showcases his expertise and innovative spirit.
Latest Patents
Wehner's latest patents include a process for treating metal chlorides. This process involves preparing high strength, rock-like, water-resistant aggregates through high intensity mixing of acidic metal chlorides and alkaline/cementitious materials. The method ensures that the metal chlorides are simultaneously neutralized and stabilized while solidifying the mixture. Another significant patent is for the preparation of 1,1-dichloro-1-fluoroethane. This manufacturing process involves adding hydrogen fluoride to 1,1-dichloroethylene in the presence of a hydrofluorination catalyst, resulting in high yields of 1,1-dichloro-1-fluoroethane with reduced 1,1-dichloroethylene content.
Career Highlights
John F. Wehner is associated with E.I. du Pont de Nemours and Company, a leading organization in the field of chemical manufacturing. His work at this company has allowed him to develop and refine his innovative processes, contributing to advancements in the industry.
Collaborations
Wehner has collaborated with notable coworkers such as Steven Henry Swearingen and Marlin G. Ridley. These partnerships have likely enhanced his research and development efforts, leading to successful patent applications.
Conclusion
John F. Wehner's contributions to the field of chemical engineering through his patents reflect his innovative mindset and dedication to advancing technology. His work continues to influence the industry and inspire future inventors.