Wilhelmus J VanRhijn

Title: Innovations of Wilhelmus J VanRhijn in Toner Powder Technology

Introduction

Wilhelmus J VanRhijn is a notable inventor based in Venlo, Netherlands. He has made significant contributions to the field of toner powder technology, particularly in the development of processes that enhance the properties of toner powders used in electrophotographic copying.

Latest Patents

VanRhijn holds a patent for a unique dispersion-heat process that employs hydrophobic silica for producing toner powders. This innovative process results in toner powders that exhibit excellent flow and non-agglomerating properties. The toner particles are designed to be readily removable from the imaging medium, which is crucial for efficient copying. The patent describes the formation of substantially spherical resin particles, which can include electrically conductive particles like carbon black, enhancing their performance in electrophotographic applications.

Career Highlights

Wilhelmus J VanRhijn is associated with Oce-van Der Grinten N.V., where he has applied his expertise in developing advanced toner technologies. His work has been instrumental in improving the quality and efficiency of toner powders, making them more effective for various imaging applications.

Collaborations

One of his notable collaborators is Roelof R Hendriksma, with whom he has worked on various projects related to toner technology. Their combined efforts have contributed to advancements in the field.

Conclusion

Wilhelmus J VanRhijn's innovative work in toner powder technology showcases his commitment to enhancing imaging processes. His contributions have paved the way for improved toner formulations that benefit the electrophotographic industry.