Company Filing History:
6 out of 4,227 
2 out of 1,415 
Years Active: 1986-1992
Title: The Innovations of Jean A. Hanin
Introduction
Jean A. Hanin, an accomplished inventor based in Rixensart, Belgium, has made significant contributions to the field of chemical engineering. With a total of eight patents to his name, Hanin has focused his inventive efforts on optimizing processes involved in the production of alcohols, particularly through the improvement of cobalt catalysts.
Latest Patents
Among his notable inventions, Hanin's latest patents demonstrate innovative approaches to enhance production efficiency and reduce environmental impact. One of his recent patents addresses "Minimizing cobalt catalyst loss in the production of alcohols." This invention improves the recovery of cobalt from the oil/water mixed reaction product of oxonation by increasing the carbon dioxide level and adjusting the temperature. This enhancement promotes the formation of cobalt carbonate which can be settled and recycled, thereby improving cobalt utilization and addressing environmental concerns.
Another significant patent focuses on the "Oxo process for increasing yield of oxo alcohol." Hanin's improved oxo process allows for the preparation of higher alcohols by hydrolyzing a demetalled hydroformylation reaction product before hydrogenation. This process employs an alumina catalyst with a specific surface area of between 40 to 60 m²/g, leading to increased overall yield.
Career Highlights
Throughout his career, Jean A. Hanin has worked with reputable organizations such as Exxon Research and Engineering Company and Exxon Chemical Patents, Inc. His work in these companies has greatly influenced advancements in chemical processes and contributed to the body of knowledge in the field.
Collaborations
Hanin has collaborated with talented individuals such as Pierre E. Verrier and Nicolaas A. De Munck, further enriching his inventive endeavors. These collaborations have led to innovative solutions and advancements in chemical engineering.
Conclusion
Jean A. Hanin stands out as a prominent figure in the world of inventions and innovations, particularly in the areas of chemical engineering and catalyst recovery. His work continues to pave the way for improvements in processes and environmental sustainability, making a lasting impact on the industry. With a strong portfolio of patents, Hanin's contributions will undoubtedly influence future generations of inventors and engineers.