Walter Metzger

Title: Walter Metzger: Innovator in Coating Technologies

Introduction

Walter Metzger is a notable inventor based in Denkendorf, Germany. He has made significant contributions to the field of coating technologies, particularly in automotive applications. With a total of 4 patents to his name, Metzger's work focuses on developing advanced coating compositions that enhance the performance and durability of automotive surfaces.

Latest Patents

Among his latest innovations, Metzger has developed a multi-component composite coating composition and coated substrate. This aqueous coating composition includes a crosslinkable film-forming resin and an amphiphilic adjuvant. The adjuvant has an acid value of less than 30 and features a water-soluble polar end with at least one terminal hydroxyl group, along with a water-insoluble hydrocarbon end containing at least seven contiguous carbon atoms. This coating composition is particularly useful as a monocoat or primer, basecoat, or clearcoat in automotive applications.

Another significant patent by Metzger involves a multi-component composite coating composition that includes a basecoat and a transparent topcoat. The topcoat is applied over the basecoat and is formulated from a topcoat film-forming composition that contains crosslinkable film-forming resins and amphiphilic adjuvants. These adjuvants possess a water-soluble polar end with hydrophilic groups and a water-insoluble hydrocarbon end with at least six contiguous carbon atoms. This innovative formulation also has an acid value of less than 30 and is present in a specific weight percentage based on total resin solids.

Career Highlights

Walter Metzger is currently employed at PPG Industries Ohio, Inc., where he continues to push the boundaries of coating technology. His work has been instrumental in developing products that meet the evolving needs of the automotive industry.

Collaborations

Throughout his career, Metzger has collaborated with talented individuals such as Shanti Swarup and Kurt Gordon Olson. These partnerships have fostered innovation and contributed to the success of his projects.

Conclusion

Walter Metzger's contributions to the field of coating technologies exemplify his commitment to innovation and excellence. His patents reflect a deep understanding of material science and a dedication to improving automotive coatings.