Willi Dafinger

Title: Willi Dafinger: Innovator in Hydrogenation Processes

Introduction

Willi Dafinger is a notable inventor based in Emmerting, Germany. He has made significant contributions to the field of chemical engineering, particularly in the hydrogenation of chloromethanes. His innovative approach has led to advancements in the efficiency and effectiveness of chemical processes.

Latest Patents

Dafinger holds a patent for a process for the hydrogenation of chloromethanes. This process involves the hydrogenation of chloromethanes of the formula CH.sub.n Cl.sub.m, where n ranges from 0 to 3 and m equals 4-n. The process operates at temperatures between 150°C to 250°C and under an absolute pressure of 1 to 10 bar. It utilizes a supported catalyst that includes an activated charcoal support with a BET surface area of more than 500 m²/g, along with specific percentages of copper, rhodium, or palladium, and a water-soluble phosphonium halide.

Career Highlights

Willi Dafinger is associated with Wacker-Chemie GmbH, a leading company in the chemical industry. His work at Wacker-Chemie has allowed him to apply his innovative ideas in a practical setting, contributing to the company's reputation for excellence in chemical manufacturing.

Collaborations

Dafinger has collaborated with Ludwig Schmidhammer, a fellow professional in the field. Their partnership has likely fostered a creative environment that encourages the development of new ideas and processes.

Conclusion

Willi Dafinger's contributions to the field of hydrogenation processes exemplify the impact of innovation in chemical engineering. His patent and work at Wacker-Chemie GmbH highlight his role as a significant inventor in this domain.