Location History:
- Maysel, FR (2000)
- Elincourt Sainte Marguerite, FR (2002)
Company Filing History:
Years Active: 2000-2002
Title: Sylvain Busnot: Innovator in Rare Earth Pigments
Introduction
Sylvain Busnot is a notable inventor based in Elincourt Sainte Marguerite, France. He has made significant contributions to the field of materials science, particularly in the development of rare earth pigments. With a total of 2 patents to his name, Busnot's work has implications for various industrial applications.
Latest Patents
One of his latest patents is focused on a composition based on samarium sesquisulphide, which serves as a coloring pigment. This composition exhibits a samarium purity greater than 99% in relation to other rare earth metals. It includes at least one alkali metal or alkaline earth metal element, with some of these elements incorporated into the crystal lattice of the sesquisulphide. Another embodiment of this patent involves a sesquisulphide of samarium and a solely trivalent rare earth metal, also incorporating alkali or alkaline earth metals. Additionally, the composition ensures that the cerium content remains below 1%. The preparation process involves reacting samarium, trivalent rare earth metal, and alkali or alkaline earth metal compounds with a gaseous mixture of hydrogen sulfide and carbon disulfide.
Another significant patent involves sulfur compounds coated with a zinc compound, which are intended for use as pigments. This innovation highlights Busnot's commitment to advancing the field of colorants and materials.
Career Highlights
Sylvain Busnot is associated with Rhodia Chimie, a company known for its expertise in specialty chemicals. His work at Rhodia Chimie has allowed him to explore and develop innovative solutions in the realm of pigments and materials.
Collaborations
Busnot collaborates with Pierre Macaudiere, a fellow innovator in the field. Their partnership exemplifies the collaborative spirit that drives innovation in scientific research and development.
Conclusion
Sylvain Busnot's contributions to the field of rare earth pigments through his patents reflect his innovative spirit and dedication to advancing materials science. His work continues to influence various applications in the industry.