Company Filing History:
Years Active: 1991
Title: The Innovations of Bernard Bonnetot
Introduction
Bernard Bonnetot is a notable inventor based in Villeurbanne, France. He has made significant contributions to the field of reactive thermosetting resins. His work focuses on creating stable mixtures that can be utilized in various applications, particularly in electrical insulation and composite materials.
Latest Patents
Bernard Bonnetot holds a patent for "Mixtures of reactive thermosetting resins which are stable at ambient temperature." This patent includes latent catalyst complexes for hardening these mixtures, processes for their manufacture, and the heat-hardened resins obtained from them. The mixtures are designed for use in impregnating insulation for electrical materials or in the preparation of molding products and composite materials. They comprise liquid oligo- or poly-isocyanate compounds, liquid epoxy resins, and a latent hardening catalyst that is inert at ambient temperature. The catalyst is formed from an addition complex of an amine compound, alkylhydrazines, or imidazoles, along with a boron halide. Additionally, the mixtures may include a small quantity of maleic anhydride or utilize boron tribromide without the addition of maleic anhydride.
Career Highlights
Bernard Bonnetot is associated with Gec Alsthom Sa, where he has contributed to the development of innovative materials. His expertise in thermosetting resins has positioned him as a key figure in the advancement of electrical insulation technologies.
Collaborations
Throughout his career, Bernard has collaborated with notable coworkers such as Jean Atchekzai and Bernard Frange. These collaborations have further enhanced the development of his innovative materials and processes.
Conclusion
Bernard Bonnetot's contributions to the field of reactive thermosetting resins demonstrate his commitment to innovation and advancement in material science. His patent reflects a significant step forward in the development of stable and effective materials for various applications.
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