This inventor holds 9 USPTO granted patents and 1 published patent application and 5 EPO patents. Top assignees: Akzo Nobel N.v., Akzo Nobel Chemicals International B.v.. Active years: 2006-2016.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2006-2016
Title: Innovations of Koen Antoon Kornelis Vanduffel: A Pioneering Inventor from Deventer
Introduction
Koen Antoon Kornelis Vanduffel, hailing from Deventer, Netherlands, is a prolific inventor with a remarkable portfolio of nine patents. His contributions to the field of polymer chemistry and emulsions have led to significant advancements in industrial processes and safety measures.
Latest Patents
Among his latest inventions, Vanduffel has developed a continuous process for the production of vinyl chloride (co)polymers. This innovative polymerization process involves reacting an aqueous suspension with initiators, vinyl chloride, and optionally co-monomers in a continuous stirred tank reactor. The process allows for effective conversion levels of vinyl chloride ranging from 10 to 60 wt%, optimizing production efficiency.
Another notable patent addresses the creation of storage-stable and safe peroxide emulsions with a high active oxygen content. This emulsion comprises an oil phase that contains at least 53 wt% of one or more organic peroxides, enabling safe transport and storage while satisfying necessary classification tests. These innovations help eliminate the need for larger vent openings and higher design pressures in transport and storage tanks, contributing significantly to safety standards in chemical handling.
Career Highlights
Vanduffel's impressive career includes significant roles in respected organizations, notably Akzo Nobel N.V. and Akzo Nobel Chemicals International B.V. His work in these companies reflects a deep commitment to improving chemical processes and enhancing product safety, making him an integral part of their innovation initiatives.
Collaborations
Throughout his career, Vanduffel has collaborated with talented individuals such as Lambertus Meulenbrugge and Hans Westmijze. These collaborations have fostered an environment of creativity and technical expertise, further propelling the advancements of his inventions and patent applications.
Conclusion
Koen Antoon Kornelis Vanduffel stands out as an influential inventor, whose contributions to polymer production and chemical emulsions have set new standards in safety and efficiency. His patents not only showcase his innovative capabilities but also highlight his commitment to improving industrial practices. As a prolific inventor from Deventer, he continues to inspire future generations of scientists and engineers in the field of chemistry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

