Joachim Felger

Title: Joachim Felger: Innovator in Blue Pigment Production

Introduction

Joachim Felger is a notable inventor based in Walheim, Germany. He has made significant contributions to the field of pigment production, particularly through his innovative processes. His work has led to advancements in the quality and environmental impact of blue pigments.

Latest Patents

Felger holds a patent for the "Production of blue iron hexacyanoferrate-III pigments." This process involves the preparation of complex iron-II hexacyanoferrate-II (Berlin white) through electrolysis of an aqueous catholyte solution. The method utilizes an iron-II salt, an alkali metal salt, and hydrogen cyanide in an electrolysis cell. The resulting blue pigment is characterized by high yield and purity, with minimal pollution and superior color strength compared to traditional methods.

Career Highlights

Felger is associated with BASF Aktiengesellschaft, a leading chemical company. His work has not only contributed to the company's portfolio but has also set new standards in pigment production. His innovative approach has garnered attention in the industry for its efficiency and environmental benefits.

Collaborations

Felger has collaborated with notable colleagues such as Wolfgang Habermann and Peter Hammes. These partnerships have further enhanced the development and application of his patented processes.

Conclusion

Joachim Felger's contributions to the field of pigment production exemplify the impact of innovation in industrial processes. His patented methods not only improve product quality but also address environmental concerns, marking him as a significant figure in the realm of inventions.