Axel Westerhaus

Title: The Innovations of Axel Westerhaus

Introduction

Axel Westerhaus is a notable inventor based in Krefeld, Germany. He has made significant contributions to the field of pigments, particularly in the development of heat-stable iron oxide pigments. With a total of 3 patents to his name, his work has had a considerable impact on various industries.

Latest Patents

Westerhaus's latest patents include innovative formulations for heat-stable iron oxide pigments. One of his notable inventions is a pigment useful for coloring building materials such as bricks. This pigment is characterized by a heat-stable isometric iron oxide brown pigment of the gamma-Fe₂O₃ structure, which contains a silicon content, expressed as SiO₂, of 0.1 to 12% and an aluminum content, expressed as Al₂O₃, of 0.02 to 5%. Another significant patent involves iron oxide pigments designed for printing inks and magnetic toners. These pigments have a rhombic dodecahedral form and an average particle diameter ranging from 0.05 to 3.0 μm, with a standard deviation of the particle size distribution of ±30%.

Career Highlights

Westerhaus is currently employed at Bayer Aktiengesellschaft, a leading company in the chemical and pharmaceutical industry. His work at Bayer has allowed him to focus on the development of advanced materials that meet the needs of modern applications.

Collaborations

Throughout his career, Axel has collaborated with esteemed colleagues such as Gunter Buxbaum and Karl-Werner Ganter. These partnerships have fostered innovation and have contributed to the successful development of his patented technologies.

Conclusion

Axel Westerhaus is a distinguished inventor whose work in the field of iron oxide pigments has led to significant advancements. His contributions continue to influence various industries, showcasing the importance of innovation in material science.