Frank J Dinan

Title: Frank J Dinan: Innovator in Chemical Engineering

Introduction

Frank J Dinan is a notable inventor based in Tonawanda, NY (US). He has made significant contributions to the field of chemical engineering, holding a total of 4 patents. His work primarily focuses on the purification of chemical compounds and the development of novel materials.

Latest Patents

Dinan's latest patents include a method for the purification of dioxydiphthalic anhydride. This method involves treating crude mixtures containing alkali metal salts with an alkanol, such as n-butanol, to form the dioxydiphthalic acid diester. The process continues with the removal of insoluble alkali metal salts by filtration, followed by the removal of excess alkanol, and finally reconverting the dioxydiphthalic acid diester back to dioxydiphthalic anhydride. Another significant invention is related to highly fluorinated bis-imides, which are novel compounds useful as additives to enhance the properties of high-performance polymers like polyimides.

Career Highlights

Frank J Dinan is currently employed at Occidental Chemical Corporation, where he continues to innovate and contribute to advancements in chemical processes. His expertise in the field has led to the development of important technologies that have practical applications in various industries.

Collaborations

Dinan has collaborated with notable colleagues such as Willis T Schwartz and Jeffrey S Stults. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of innovative solutions.

Conclusion

Frank J Dinan is a distinguished inventor whose work in chemical engineering has led to valuable patents and advancements in the industry. His contributions continue to impact the field positively, showcasing the importance of innovation in science and technology.