Franciscus Huburtus Maria Stappers

Title: Innovations of Franciscus Huburtus Maria Stappers

Introduction

Franciscus Huburtus Maria Stappers is a notable inventor based in Leiden, Netherlands. He has made significant contributions to the field of coatings, particularly through his innovative patent. His work reflects a commitment to advancing technology in the coatings industry.

Latest Patents

Stappers holds a patent for a "Coating composition based on thiol-NCO curing." This composition includes one or more polythiols and one or more polyisocyanates, along with a latent base catalyst that is activatable by moisture. The equivalence ratio of NCO to SH in this composition ranges between 1:2 and 2:1. The latent catalyst is selected from a group that includes oxazolidine, aldimine, ketimine, and enamine. Furthermore, the latent catalyst is present in an amount of up to 20% relative to the weight of the curable material. The composition also incorporates one or more photoinitiators in an amount of up to 4% relative to the weight of the curable material.

Career Highlights

Stappers is associated with Akzo Nobel Coatings International B.V., a leading company in the coatings industry. His role at the company has allowed him to contribute to various innovative projects and advancements in coating technologies.

Collaborations

Stappers has collaborated with Joseph Theodorus Maria Van Dijk, who is also a prominent figure in the field. Their partnership has likely fostered the development of new ideas and innovations in their respective areas of expertise.

Conclusion

Franciscus Huburtus Maria Stappers exemplifies the spirit of innovation in the coatings industry through his patent and contributions at Akzo Nobel Coatings International B.V. His work continues to influence advancements in coating technologies.