Company Filing History:
Years Active: 1988-1995
Title: Helmut Tiltscher: Innovator in Chemical Synthesis
Introduction
Helmut Tiltscher, based in Munich, Germany, is a notable inventor recognized for his contributions to the field of chemical synthesis. With a total of two patents to his name, Tiltscher has developed innovative processes that have significant applications, particularly in the synthesis of vitamin A.
Latest Patents
Tiltscher's latest patents demonstrate his expertise in chemical processes. The first patent details a method for the production of β-ionone from pseudoionone. This process involves the sulphuric acid-catalyzed cyclization of pseudoionone within a two-phase solvent system, comprising concentrated sulphuric acid and a second solvent that is essentially immiscible with water. Notably, the process utilizes carbon dioxide liquefied under pressure as the second solvent, operating at pressures ranging from approximately 50 bar to 150 bar and temperatures between -15°C and +15°C. This innovative method not only streamlines the production of β-ionone but also serves as a crucial intermediate in synthesizing vitamin A.
The second patent outlines a process for restoring or maintaining the activity of heterogeneous catalysts. Catalysts can lose effectiveness due to the deposition or absorption of deactivating substances during chemical synthesis. Tiltscher's process involves applying a pressure greater than the critical pressure and maintaining a temperature at or above the critical temperature of the fluid phase, effectively restoring the catalyst's activity.
Career Highlights
Throughout his career, Tiltscher has worked with prominent companies in the chemical industry, including Hoechst AG and Hoffmann-La Roche Inc. His experiences in these organizations have significantly contributed to his innovative mindset and technical expertise in chemical processes.
Collaborations
Tiltscher has collaborated with esteemed professionals in his field, including Helmut Wolf and Joachim Schelchshorn. These collaborations have fostered a creative environment that has allowed for the development of his notable patents.
Conclusion
Helmut Tiltscher’s contributions to chemical synthesis through his innovative patents highlight his role as a significant figure in the field. His work not only enhances the efficiency of chemical processes but also contributes valuable methods that have implications in the synthesis of compounds critical to various industries. His legacy continues to inspire future innovations in chemical synthesis.