Jean-Jacques Hivert

Title: The Innovations of Jean-Jacques Hivert

Introduction

Jean-Jacques Hivert is a notable inventor based in Mareau aux Bois, France. He has made significant contributions to the field of materials science, particularly in the development of colored luminescent pigments. With a total of 2 patents, Hivert's work has implications for various industries, including construction and manufacturing.

Latest Patents

Hivert's latest patents include a colored luminescent composite pigment and a pigment suspension with improved color strength. The first patent discloses a colored luminescent composite pigment that consists of at least one luminescent pigment with an average particle size ranging from 50 to 2000 micrometers, combined with at least one coloring agent. This innovation also covers compositions and materials that utilize the pigment, particularly in hydraulic binder compositions. The second patent focuses on an aqueous pigment suspension that includes at least one polymer of the type polycarboxylate grafted by alkylene polyoxide chains. This invention is particularly useful in the coloring of hydraulic set materials.

Career Highlights

Jean-Jacques Hivert is associated with Chryso, a company known for its expertise in construction materials. His work at Chryso has allowed him to apply his innovative ideas in practical applications, contributing to advancements in the industry.

Collaborations

Hivert has collaborated with notable colleagues such as Christophe Eychenne-Baron and Olivier Malbault. These partnerships have fostered a creative environment that encourages the development of new technologies and materials.

Conclusion

Jean-Jacques Hivert's contributions to the field of materials science through his patents and work at Chryso highlight his role as an influential inventor. His innovations in colored luminescent pigments are paving the way for advancements in various applications.