Location History:
- Frankenthal, DE (1977 - 1980)
- Bobenheim-Poxhe, DE (1982)
- Bobenheim-Roxheim, DE (1981 - 1989)
Company Filing History:
Years Active: 1977-1989
Title: Eckhard Hetzel: Innovator in Material Purification and Ferromagnetic Particles
Introduction
Eckhard Hetzel is a notable inventor based in Bobenheim-Roxheim, Germany. He has made significant contributions to the field of material science, particularly in the purification of frozen crystal layers and the preparation of ferromagnetic metal particles. With a total of 8 patents to his name, Hetzel's work has had a considerable impact on various industrial applications.
Latest Patents
One of Hetzel's latest patents involves the purification of frozen crystal layers. This innovative process allows for the purification of crystal layers that have been frozen from a melt or solution. The purification is achieved by bringing these layers into contact with a purifying liquid, enhancing mass transfer through forced convection. The entire process is conducted at temperatures close to the melting point, ensuring effective purification within a timeframe of 1 to 60 minutes for layers ranging from 0.2 to 10 mm in thickness.
Another significant patent focuses on the preparation of acicular ferromagnetic metal particles. This process entails reducing acicular iron oxides and/or iron oxide hydroxides using a gaseous reducing agent in a fluidized bed furnace. The method is designed to produce ferromagnetic particles that are essential for various technological applications.
Career Highlights
Eckhard Hetzel is associated with BASF Aktiengesellschaft, a leading chemical company known for its innovative solutions and products. His work at BASF has allowed him to explore and develop advanced materials that contribute to the company's reputation for excellence in the chemical industry.
Collaborations
Throughout his career, Hetzel has collaborated with esteemed colleagues such as Ludwig Vogel and Hans Christoph Horn. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Eckhard Hetzel's contributions to material science through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in purification processes and the development of ferromagnetic materials.