Company Filing History:
Years Active: 1993-1994
Title: Paul C Van Geem: Innovator in Catalysis and Chemical Processes
Introduction
Paul C Van Geem is a notable inventor based in Schinnen, Netherlands. He has made significant contributions to the field of catalysis and chemical processes, holding 2 patents that showcase his innovative approach to chemical reactions.
Latest Patents
One of his latest patents is titled "Hydrogenation of benzoic acid and catalyst suitable therefor." This invention relates to a catalyst that is highly effective for converting benzoic acid into the corresponding benzaldehyde. The catalyst is produced through a coprecipitation process involving a manganese salt, an acid support salt, a zinc salt, and optionally a copper salt, all at a pH between 4 and 10. The coprecipitate is then calcined at temperatures ranging from 300 to 700 degrees Celsius, and optionally reduced using a hydrogen-containing gas mixture. This catalyst allows for the hydrogenation of benzoic acid at lower temperatures, leading to energy and cost savings.
Another significant patent is the "Process for treating amides." This process addresses the treatment of a ketoxime or aldoxime-containing amide mixture resulting from a Beckmann rearrangement. It involves hydrolysis to eliminate the remaining ketoxime or aldoxime, converting them into the corresponding ketone or aldehyde, which are then separated from the mixture. Any amino acid produced during hydrolysis can be reconverted to the corresponding amide by increasing the temperature of the mixture.
Career Highlights
Paul C Van Geem is associated with DSM N.V., a company known for its commitment to innovation in health, nutrition, and materials. His work at DSM N.V. has allowed him to explore and develop advanced chemical processes that contribute to the industry.
Collaborations
Throughout his career, Paul has collaborated with notable colleagues, including Xiaoding Xu and Joseph J Scholten. These collaborations have further enriched his research and development efforts in the field of catalysis.
Conclusion
Paul C Van Geem is a distinguished inventor whose work in catalysis and chemical processes has led to significant advancements in the field. His innovative patents reflect his commitment to improving chemical reactions and processes, ultimately contributing to energy efficiency and cost-effectiveness in the industry.