Company Filing History:
Years Active: 1980-1985
Title: Fred Von Kaenel: Innovator in Chemical Processes
Introduction
Fred Von Kaenel is a notable inventor based in Seltisberg, Switzerland. He has made significant contributions to the field of chemistry, particularly in the production of specialized chemical compounds. With a total of 2 patents to his name, his work has had a meaningful impact on industrial processes.
Latest Patents
Fred Von Kaenel's latest patents include a process for the production of 2-amino-1-naphthalenesulfonic acid, also known as Tobias acid. This invention presents an improved method that allows for the production of Tobias acid with a very low content of 2-aminonaphthalene and achieves high space-time yield. The process begins with 2-hydroxynaphthalene and involves several key reaction steps. Another significant patent is for the production of aryl thiols, which entails hydrogenating an aryl sulfochloride in a solvent with platinum as a catalyst. This process operates at temperatures between 100°C and 180°C and under pressures ranging from 2 to 140 bar, all within a single reaction step.
Career Highlights
Fred Von Kaenel is associated with Ciba-Geigy AG, a prominent company in the chemical industry. His work at Ciba-Geigy has allowed him to develop innovative processes that enhance the efficiency and effectiveness of chemical production.
Collaborations
Fred has collaborated with notable coworkers such as Hans Thies and Eric Plattner. Their combined expertise has contributed to the advancement of chemical processes within their field.
Conclusion
Fred Von Kaenel's contributions to chemical processes through his patents demonstrate his innovative spirit and commitment to advancing the industry. His work continues to influence the production of important chemical compounds.