Gunter-Rudolf Schroeder

Title: Gunter-Rudolf Schroeder: Innovator in Azo Dye Formulations

Introduction

Gunter-Rudolf Schroeder is a notable inventor based in Heidelberg, Germany. He has made significant contributions to the field of chemical formulations, particularly in the area of azo dyes. With a total of 8 patents to his name, Schroeder's work has had a considerable impact on the industry.

Latest Patents

One of his latest patents is titled "Method for producing a liquid formulation of salts of sulphonic-acid azo dyes." This innovative process involves producing a liquid formulation of salts of sulfonated azo dyes by coupling diazotized aminoarylsulfonic acids with a coupling product of phenylenediamine. The method includes dissolving the azo dye in a basic medium and subjecting the solution to nanofiltration. Another significant patent is related to "Liquid formulations of direct dyes," which focuses on aqueous liquid formulations comprising various components essential for dye applications.

Career Highlights

Schroeder has had a distinguished career at BASF Aktiengesellschaft, a leading chemical company. His work has not only advanced the understanding of azo dye formulations but has also contributed to the development of more efficient and effective dyeing processes in various industries.

Collaborations

Throughout his career, Gunter-Rudolf Schroeder has collaborated with esteemed colleagues, including Udo Mayer and Helmut Reichelt. These partnerships have fostered innovation and have led to the successful development of several patented technologies.

Conclusion

Gunter-Rudolf Schroeder's contributions to the field of azo dye formulations exemplify the importance of innovation in chemical engineering. His patents and collaborations continue to influence the industry, showcasing the vital role of inventors in advancing technology.