Company Filing History:
Years Active: 1979-1985
Title: Wilhelm Sarnecki: Innovator in Ferrimagnetic Iron Oxides
Introduction
Wilhelm Sarnecki is a notable inventor based in Limburgerhof, Germany. He has made significant contributions to the field of materials science, particularly in the development of ferrimagnetic iron oxides. With a total of 12 patents to his name, Sarnecki's work has advanced the understanding and application of these materials in various industries.
Latest Patents
Sarnecki's latest patents include innovative processes for the preparation and manufacture of acicular ferrimagnetic iron oxides. One of his key patents describes a method for preparing acicular ferrimagnetic iron oxides by reducing gamma-iron(III) oxide hydroxide to magnetite. This process occurs at temperatures ranging from 280°C to 620°C, utilizing an organic compound that decomposes at these temperatures in the presence of iron oxide. Additionally, he outlines a method for oxidizing the magnetite with oxygen-containing gases to produce acicular ferrimagnetic iron oxide with specific chemical properties.
Another significant patent focuses on the manufacture of acicular ferrimagnetic iron oxide by converting acicular iron(III) oxide hydroxide at temperatures between 300°C and 650°C. This process involves treatment with an organic compound that decomposes in the presence of iron oxide, specifically using heat-treated lepidocrocite.
Career Highlights
Sarnecki 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 have practical applications in various sectors, including electronics and magnetic materials.
Collaborations
Throughout his career, Sarnecki has collaborated with esteemed colleagues such as Werner Steck and Manfred Ohlinger. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Wilhelm Sarnecki's contributions to the field of ferrimagnetic iron oxides exemplify the impact of innovative thinking in materials science. His patents and work at BASF continue to influence the industry and pave the way for future advancements.