Company Filing History:
Years Active: 1984-1989
Title: The Innovations of Michel Reppelin
Introduction
Michel Reppelin is a notable inventor based in Collonges au Mont d'Or, France. He has made significant contributions to the field of chemistry, particularly in the development of catalysts. With a total of five patents to his name, Reppelin's work has had a considerable impact on the industry.
Latest Patents
Among his latest patents is the development of a fluorinated silica catalyst, which is designed for the catalytic synthesis of aromatic and aliphatic nitriles from their corresponding formamides, formanilides, or amides. This improved catalyst consists of silica particulates with a specific surface area ranging from about 200 to 300 m²/g. It has a total pore volume of approximately 1 to 1.5 cm³/g and an average pore diameter between 100 to 200 Å. The catalyst features an exchange pH of less than 3, with fluorine content bonded to the silica ranging from 0.05 to 2% by weight. Additionally, the sodium content expressed as Na₂O is less than 1% by weight, also based on the silica.
Career Highlights
Michel Reppelin is associated with Rhone-Poulenc Specialites Chimiques, where he has been instrumental in advancing chemical processes. His expertise in catalyst development has positioned him as a key figure in his field.
Collaborations
Reppelin has collaborated with notable coworkers, including Roland Jacques and Laurent Seigneurin. Their combined efforts have contributed to the success of various projects within the company.
Conclusion
Michel Reppelin's innovative work in catalyst development showcases his significant contributions to the field of chemistry. His patents reflect a commitment to advancing chemical synthesis processes, making him a prominent figure in the industry.