Company Filing History:
Years Active: 1983-1994
Title: Christopher S John: Innovator in Chemical Processes
Introduction
Christopher S John is a notable inventor based in Amsterdam, Netherlands. He has made significant contributions to the field of chemical engineering, particularly in the production of dichlorohydrin and the removal of hydrogen from organic compounds. With a total of 4 patents to his name, John continues to push the boundaries of innovation in his industry.
Latest Patents
One of his latest patents is focused on the "Production of dichlorohydrin." This invention relates to a process that involves reacting allylchloride, water, and chlorine in a reaction zone to create an aqueous solution containing dichlorohydrin and chlorinated organic byproducts. The process further includes contacting this aqueous solution with 1,2,3-trichloropropane to separate the dichlorohydrin from the organic layer, which contains trichloropropane and other byproducts.
Another significant patent is the "Process for removing hydrogen from the presence of organic compounds." This process involves contacting a mixture of hydrogen and organic compounds with a molecular sieve that contains a reducible metal cation. The molecular sieve is designed to be selectively permeable to hydrogen, allowing for efficient separation.
Career Highlights
Christopher S John is currently employed at Shell Oil Company, where he applies his expertise in chemical processes to develop innovative solutions. His work has not only advanced the field but has also contributed to the efficiency and sustainability of chemical production.
Collaborations
Throughout his career, John has collaborated with esteemed colleagues, including David M Clark and Pierre E Dejaifve. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Christopher S John is a prominent figure in the field of chemical engineering, with a focus on innovative processes that enhance production efficiency. His contributions through patents and collaborations continue to shape the industry and inspire future advancements.