Sébastien Le Craz

Title: Sébastien Le Craz: Innovator in Dielectric Coatings

Introduction

Sébastien Le Craz is a notable inventor based in Liège, Belgium. He has made significant contributions to the field of dielectric coatings, with a focus on innovative methods for coating metal surfaces. His work has led to the development of several patents that enhance the performance and durability of coated materials.

Latest Patents

Sébastien Le Craz holds 3 patents that showcase his expertise in dielectric technology. His latest patents include a sol composition for producing dielectric layers on metallic substrates. This composition consists of 10 to 30% by weight of a precursor including a trialkoxysilane, 10 to 40% by weight of titanium dioxide particles with a median size below 500 nm, 4.5 to 36% by weight of silica particles with a particle size distribution D90 below 100 nm, 5 to 15% by weight of a solvent that makes the precursor miscible in water, and 0.1 to 2% by weight of an acidic catalyst, with the remainder being water. Another significant patent involves a method for coating a metal surface with a hybrid layer. This method allows for the application of an ultra-thin mineral/organic hybrid coating layer, with a thickness ranging from 50 to 500 nm, on static or moving metal substrates of various shapes.

Career Highlights

Throughout his career, Sébastien Le Craz has worked with prominent organizations in the metallurgical field. He has been associated with the Centre de Recherches Metallurgiques and ArcelorMittal, where he has contributed to research and development efforts aimed at advancing coating technologies.

Collaborations

Due to space constraints, the details of his collaborations will not be included in this article.

Conclusion

Sébastien Le Craz is a distinguished inventor whose work in dielectric coatings has led to innovative solutions for metal surface treatment. His patents reflect a commitment to enhancing material performance through advanced coating technologies.