Location History:
- Decines-Charpieu, FR (2002)
- Decines, FR (2003)
Company Filing History:
Years Active: 2002-2003
Title: **Innovator Claude Casse: Advancements in Hydroxy Acid Esters**
Introduction
Claude Casse, an esteemed inventor based in Decines, France, has made notable contributions to the field of organic chemistry, particularly in the preparation of hydroxy acid esters. With a record of two patents, his work serves as a vital reference for researchers and industries engaged in chemical synthesis and production.
Latest Patents
Casse's latest patents include two significant processes that enhance the preparation of hydroxy 4-methyl thiobutyric acid esters. The first patent describes a method for preparing an ester of 2-hydroxy-4-methylthiobutyric acid in its monomeric form. This innovative process entails reacting 2-hydroxy-4-methylthiobutyric acid with an alcohol using water and an acid catalyst at temperatures between 30 to 150 °C, where the acid is derived from the hydrolysis of 2-hydroxy-4-methylthiobutyronitrile.
The second patent further refines the preparation process by introducing a two-step reaction. In the first step, 2-hydroxy-4-methylthiobutyronitrile is reacted with sulfuric acid to produce 2-hydroxy-4-methylthiobutyramide. Then, in the second step, this resultant amide is reacted with an alcohol to yield the ester of 2-hydroxy-4-methylthiobutyric acid—all performed in one reaction medium for efficiency.
Career Highlights
Throughout his career, Claude Casse has worked with prominent companies in the field. He has notably contributed to Adisseo Ireland Limited and Aventis Animal Nutrition S.A., where he honed his skills in chemical innovation. His expertise has positioned him as a key player in the advancements of animal nutrition and related chemical processes.
Collaborations
Casse's professional journey has also included significant collaborations with talented individuals, including Michel Garrait and George Gros. Together, they have contributed to pioneering research and development in the chemical industry, enhancing the potential of hydroxy acid esters and their applications.
Conclusion
With his inventive spirit and dedication to advancing chemical synthesis, Claude Casse exemplifies the impact of innovative thinking in science. His patents not only reflect his expertise but also highlight the importance of continual improvement in industrial processes. As the field of organic chemistry evolves, Claude Casse's contributions will remain influential for future generations of inventors and researchers.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.