Company Filing History:
Years Active: 2001-2002
Title: Joël Benchimol: Innovator in Cellulose Nanofibrils
Introduction
Joël Benchimol is a notable inventor based in Francqueville, France. He has made significant contributions to the field of materials science, particularly in the development of cellulose nanofibrils. With a total of four patents to his name, his work focuses on innovative solutions for oil mining and other applications.
Latest Patents
One of Joël Benchimol's latest patents is titled "Fluid comprising cellulose nanofibrils and its use for oil mining." This invention relates to a drilling fluid that includes cellulose nanofibrils, which are composed of at least 80% cells with primary walls and are charged with carboxylic acids and acidic polysaccharides. This additive provides the drilling fluid with shear-thinning properties and stability at temperatures up to approximately 180°C.
Another significant patent is "Supplementation of essentially amorphous cellulose nanofibrils with carboxycellulose which has a high degree of substitution." This invention involves compositions that include essentially amorphous cellulose nanofibrils and at least one additive, such as carboxycellulose with a degree of substitution greater than 0.95. The process for preparing these compositions involves adding the additive to a suspension of nanofibrils and drying the mixture. The resulting compositions are easily redispersible and maintain their initial rheological properties.
Career Highlights
Joël Benchimol is currently associated with Rhodia Chimie, a company known for its innovative chemical solutions. His work at Rhodia Chimie has allowed him to explore and develop advanced materials that have practical applications in various industries.
Collaborations
Throughout his career, Joël has collaborated with notable colleagues, including Gilles Guerin and Isabelle Vincent. These collaborations have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Joël Benchimol is a distinguished inventor whose work in cellulose nanofibrils has the potential to revolutionize oil mining and other applications. His innovative patents and collaborations highlight his commitment to advancing materials science.
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