Alvin E Harkins, Jr

Title: **Inventor Alvin E Harkins, Jr: A Pioneer in Aliphatic Bromide Production**

Introduction

Alvin E Harkins, Jr. is a distinguished inventor based in Baton Rouge, Louisiana, known for his significant contributions to the field of chemical engineering. With a total of nine patents to his name, Harkins has made substantial advancements in the production of aliphatic bromides, particularly focusing on n-propyl bromide, which has vital industrial applications.

Latest Patents

Among Harkins' latest patents is a revolutionary process for producing n-propyl bromide and other aliphatic bromides. This innovative method involves the continuous feeding of olefin with a terminal double bond, gaseous hydrogen bromide, and a molecular oxygen-containing gas into a liquid phase reaction medium. The process allows for the anti-Markovnikov addition of hydrogen bromide to the terminal olefin, optimizing the feeds' proportions to ensure an excess of hydrogen bromide relative to the terminal olefin.

Another notable patent focuses on the separation and recovery of propyl bromide from a crude reaction mixture created by free-radical catalyzed hydrobromination of propylene with hydrogen bromide. This process efficiently separates the organic phase, which primarily consists of propyl bromide, from the acidic aqueous phases, enhancing the recovery and purification of vital chemical products.

Career Highlights

Throughout his career, Harkins has had the opportunity to work with prominent companies including Albemarle Corporation and Ethyl Corporation. His tenure at these organizations allowed him to develop and refine his innovative methodologies, fostering a rich environment for creative chemical solutions.

Collaborations

Harkins has also collaborated with notable professionals in his field, including Thanikavelu Manimaran and Bonnie G McKinnie. These partnerships have contributed to the advancement of his research, resulting in patents that enhance the efficiency of aliphatic bromide production and separation.

Conclusion

Alvin E Harkins, Jr. stands out as a key figure in the realm of chemical innovation, especially concerning aliphatic bromides. His patents not only showcase his inventive spirit but also reflect his commitment to advancing chemical engineering practices. As he continues to contribute to this dynamic industry, Harkins remains a vital resource for ongoing research and innovation.