Natacha Bonnard

Title: Natacha Bonnard: Innovator in Colored Effect Pigments

Introduction

Natacha Bonnard is a prominent inventor based in Le Paradis, Switzerland. She has made significant contributions to the field of colored effect pigments, holding 2 patents that showcase her innovative spirit and technical expertise.

Latest Patents

Her latest patents include advancements in colored luster pigments. The first invention relates to a pigment comprising colored luster pigments, which consist of a transparent or metallic reflecting core. This invention also details a coating made of at least one silicon oxide with a composition ranging from SiO.sub.0.25 to SiO.sub.0.95. Additionally, it discusses coating processes involving metallic silicon in the presence of oxygen, with the possibility of altering its partial pressure. These luster pigments are designed for use in pigmenting plastic materials, paints, and printing inks, as well as in pigmented compositions that incorporate these luster pigments.

Career Highlights

Natacha Bonnard is associated with Ciba Specialty Chemicals Corporation, where she has been able to apply her innovative ideas in a corporate setting. Her work has significantly impacted the development of new materials and applications in the chemical industry.

Collaborations

Throughout her career, Natacha has collaborated with notable colleagues, including Patrice Bujard and Ryuichi Takahashi. These partnerships have fostered a creative environment that encourages the exchange of ideas and advancements in their respective fields.

Conclusion

Natacha Bonnard's contributions to the field of colored effect pigments highlight her role as a leading inventor. Her innovative patents and collaborations reflect her commitment to advancing technology in the chemical industry.