Bertrand Daqudal

Title: Bertrand Daqudal: Innovator in Colloidal Products

Introduction

Bertrand Daqudal is a notable inventor based in Pontigny, France. He has made significant contributions to the field of colloidal chemistry, particularly in the development of products that enhance lubricating oils. His innovative approach has led to the creation of a unique patent that addresses the need for effective additives in various applications.

Latest Patents

Daqudal holds a patent for "Colloidal products containing calcium and/or magnesium, as well as colloidal products containing calcium and/or magnesium plus sulfur and nitrogen." This invention is achieved through at least partial neutralization of the basicity reserve of an overbasic sulfonate charged with calcium carbonate and/or magnesium carbonate, which is dispersed within micelles. The neutralization process utilizes at least one functional dicarboxylic acid, showcasing a sophisticated understanding of chemical interactions. These products are particularly useful as additives in lubricating oils, enhancing their performance and longevity.

Career Highlights

Bertrand Daqudal is associated with the Institut Français du Pétrole, where he has been instrumental in advancing research and development in the field of petroleum and lubricants. His work has not only contributed to the scientific community but has also had practical implications in various industries that rely on high-quality lubricants.

Collaborations

Daqudal has collaborated with esteemed colleagues such as Bruno Delfort and Jacques Lallement. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas, further enhancing the impact of their work in the field.

Conclusion

In summary, Bertrand Daqudal is a distinguished inventor whose work in colloidal products has paved the way for advancements in lubricating oils. His patent reflects a deep understanding of chemistry and its applications, making him a valuable contributor to the industry.