Gerard Henk Beijers

Title: Gerard Henk Beijers: Innovator in Coating and Foamed Article Technologies

Introduction

Gerard Henk Beijers is a notable inventor based in Doetinchem, Netherlands. He has made significant contributions to the fields of coating technologies and foamed articles. With a total of 2 patents, his work has advanced the methods of preparing stable powder coating dispersions and foamed articles.

Latest Patents

Beijers' latest patents include a process for preparing an aqueous powder coating dispersion. This innovative process involves components A and B, where component A is a binder resin and component B is a crosslinker. The method includes dispersing a composition of component A in an aqueous medium through a phase inversion emulsification process. The addition of component B occurs simultaneously or after the aqueous medium, resulting in a stable dispersion with particles ranging from 50 to 800 nm.

Another significant patent by Beijers is for the preparation of foamed articles. This process yields a foamed article with a density of less than 180 kg/m³ and an average cell diameter of less than 1.5 mm. It involves extruding a molten semi-crystalline thermoplastic resin composition in the presence of a foaming agent. Notably, this process eliminates the need for adding compounds from Group Ia, IIa, or IIIa of the Periodic Table, such as LiCl, during extrusion.

Career Highlights

Gerard Henk Beijers is currently associated with Akzo Nobel N.V., a leading global paints and coatings company. His work at Akzo Nobel has allowed him to focus on innovative solutions in the coating industry. His contributions have been instrumental in enhancing product performance and sustainability.

Collaborations

Beijers has collaborated with notable colleagues, including Martinus Adrianus Antonius Maria Koenraadt and Johan Eric Borgström. These collaborations have fostered a creative environment that encourages innovation and the development of new technologies.

Conclusion

Gerard Henk Beijers is a distinguished inventor whose work in coating and foamed article technologies has made a significant impact in his field. His innovative processes continue to advance industry standards and practices.