William R Clingan

Title: The Innovative Contributions of William R. Clingan

Introduction

William R. Clingan is a notable inventor based in Ferguson, MO (US). He has made significant contributions to the field of chemical engineering, particularly in the purification processes of important chemical compounds. His work has implications for various industries, including pharmaceuticals and chemical manufacturing.

Latest Patents

Clingan holds a patent for a process titled "Process for the purification of p-aminophenol." This innovative method involves the recovery and extractive purification of p-aminophenol through a series of chemical reactions and extractions. The process begins with an aqueous feed solution created by the catalytic reduction of nitrobenzene in an acidic medium. By adjusting the pH and utilizing a mixture of aniline and toluene, Clingan's method selectively dissolves 4,4'-diaminodiphenyl ether, leading to a more efficient recovery of p-aminophenol with improved purity.

Career Highlights

Clingan's career is marked by his work at Mallinckrodt, Inc., where he has applied his expertise in chemical processes. His innovative approach to purification has not only advanced the field but has also contributed to the efficiency of chemical production methods. His patent reflects a deep understanding of chemical interactions and the importance of purity in chemical compounds.

Collaborations

Throughout his career, Clingan has collaborated with esteemed colleagues such as Edward L. Derrenbacker and Thomas J. Dunn. These collaborations have likely enriched his work and contributed to the successful development of his patented processes.

Conclusion

William R. Clingan's contributions to the field of chemical engineering, particularly through his patent for the purification of p-aminophenol, showcase his innovative spirit and dedication to advancing chemical processes. His work continues to have a lasting impact on the industry.