Günter Lailach

Title: Günter Lailach: Innovator in Iron Oxide Pigment Production

Introduction

Günter Lailach is a notable inventor based in Krefeld, Germany. He has made significant contributions to the field of chemical engineering, particularly in the production of iron oxide pigments. With a total of 5 patents to his name, Lailach's work focuses on innovative methods for utilizing waste materials in pigment production.

Latest Patents

Lailach's latest patents include a method for producing iron oxide pigments from waste acid resulting from titanium dioxide (TiO2) production. This process involves a partial neutralization of sulfuric acid contained in the waste acid using metallic iron or iron compounds. The method further includes the separation of precipitates containing titanium, aluminum, chromium, and vanadium compounds, leading to the production of iron oxide yellow and black pigments. Additionally, he has developed a method for reprocessing waste acid from TiO2 production, which results in the production of gypsum and iron oxide pigments through a multi-stage neutralization process.

Career Highlights

Günter Lailach is associated with Bayer Aktiengesellschaft, a leading global company in the chemical and pharmaceutical sectors. His work at Bayer has allowed him to explore innovative solutions for waste management and pigment production, contributing to more sustainable industrial practices.

Collaborations

Throughout his career, Lailach has collaborated with esteemed colleagues such as Gerhard Auer and Ulrich Meisen. These collaborations have fostered a productive environment for innovation and have led to advancements in their respective fields.

Conclusion

Günter Lailach's contributions to the field of iron oxide pigment production demonstrate his commitment to innovation and sustainability. His patents reflect a deep understanding of chemical processes and a dedication to improving industrial practices.