Werner Saar

Title: Werner Saar: Innovator in Nylon Coloring Technologies

Introduction

Werner Saar is a notable inventor based in Riehen, Switzerland. He has made significant contributions to the field of dyeing and coloring thermoplastic polymers. With a total of 2 patents, his work has advanced the methods used in mass-coloring nylon and other materials.

Latest Patents

Saar's latest patents include a process for mass-coloring nylon with 1:2 chromium complex azo dye. This innovative process allows for the creation of dark brown, dark violet, and black shades using specific dye mixtures. Additionally, he has developed preparations for coloring molten thermoplastic polymers. These preparations consist of a blend of pigments or colorants and a carrier mixture, which enhances the coloring process in level shades.

Career Highlights

Werner Saar has been associated with Ciba-Geigy Corporation, where he has applied his expertise in polymer coloring technologies. His work has been instrumental in improving the efficiency and effectiveness of dyeing processes in the industry.

Collaborations

Throughout his career, Saar has collaborated with notable colleagues such as Albert Riegler and Volkhard Wiese. These partnerships have contributed to the advancement of innovative solutions in the field of polymer coloring.

Conclusion

Werner Saar's contributions to the dyeing industry, particularly in nylon and thermoplastic polymers, showcase his innovative spirit and technical expertise. His patents reflect a commitment to enhancing coloring processes, making a lasting impact on the field.