This inventor holds 1 USPTO granted patent and 1 published patent application and 1 EPO patent. Top assignee: Commissariat a L'energie Atomique Et Aux Energies Alternatives. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Nathanaël Chaussoy: Innovator in Phenolic Resin Technology
Introduction
Nathanaël Chaussoy is a notable inventor based in Monts, France. He has made significant contributions to the field of materials science, particularly in the development of phenolic resins. His innovative approach focuses on reducing the formaldehyde content in these resins, which is crucial for enhancing their safety and environmental impact.
Latest Patents
Chaussoy's most recent patent is titled "Method for preparing a resol-type phenolic resin with reduced formaldehyde content." This patent outlines a method that includes several key steps. The first step involves condensing phenol and formaldehyde in a basic medium, ensuring that formaldehyde is in molar excess compared to phenol. This process occurs at a condensation temperature of at least 50° C. until the phenol conversion rate reaches between 50 to 80%. The resulting resol-type phenolic resin contains free formaldehyde. The second step measures the free formaldehyde content of the obtained resin. Finally, the third step reduces this free formaldehyde content by contacting the resin with an aminophenolic compound in excess at a temperature lower than that of the initial condensation.
Career Highlights
Nathanaël Chaussoy is affiliated with the Commissariat à l'Énergie Atomique et aux Énergies Alternatives, a prominent research institution in France. His work there has focused on advancing the technology behind phenolic resins, making them safer and more efficient for various applications. His dedication to innovation has led to the successful patenting of his methods, showcasing his expertise in the field.
Collaborations
Chaussoy collaborates with Damien Brandt, a fellow researcher. Their partnership has contributed to the development of new methodologies and improvements in resin technology.
Conclusion
Nathanaël Chaussoy's work in reducing formaldehyde content in phenolic resins represents a significant advancement in materials science. His innovative methods not only enhance the safety of these materials but also contribute to more sustainable practices in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile