Christian Ries

Title: Christian Ries - Innovator in Metal Surface Treatment

Introduction

Christian Ries is a notable inventor based in Cologne, Germany. He has made significant contributions to the field of metal surface treatment, particularly through his innovative processes and compositions.

Latest Patents

Christian Ries holds a patent for a process and aqueous compositions for treating metal surfaces. This invention focuses on the treatment of aluminum, aluminum alloys, and steel surfaces to prepare them for the application of organic coatings. The process involves wetting the metal surfaces with an aqueous bath solution that contains chromium(III) ions, fluoride ions, and an organic film former that is soluble or homogeneously dispersible in water. After application, the solution is dried and converted into a water-insoluble film through heating. The bath solution is formulated with specific quantities of its constituents, including 0.5 to 10 g/l of chromium(III) ions, 0.55 to 11 g/l of fluoride ions, 0.6 to 12.5 g/l of phosphate ions, and 0.15 to 5.0 g/l of organic film former. The preferred organic film former is a polymer containing free carboxyl groups, specifically a homopolymer or copolymer of acrylic and/or methacrylic acid.

Career Highlights

Christian Ries is associated with Gerhard Collardin GmbH, where he has been able to apply his expertise in metal surface treatment. His work has led to advancements in the industry, particularly in enhancing the durability and performance of metal surfaces.

Collaborations

Christian collaborates with talented coworkers, including Roland Morlock and Raschad Mady, who contribute to the innovative environment at Gerhard Collardin GmbH.

Conclusion

Christian Ries is a prominent inventor whose work in metal surface treatment has paved the way for improved organic coating applications. His patent reflects a commitment to innovation and excellence in the field.