Company Filing History:
Years Active: 1976
Title: Guenther Zwahlen: Innovator in Polymer Dyeing Processes
Introduction
Guenther Zwahlen is a notable inventor based in Dornach, Switzerland. He has made significant contributions to the field of polymer science, particularly in the dyeing processes of high polymer synthetic resins. With a total of two patents to his name, Zwahlen's work has had a lasting impact on the industry.
Latest Patents
Zwahlen's latest patents include a process for the dyeing of colored shaped articles of high polymer. This innovative process involves treating water-insoluble, hydrophobic, high polymer synthetic resins in solid form with dyestuffs or optical brighteners. The method utilizes a mixture of hydrophilic and organophilic solvents that form a two-phase system, allowing for effective dyeing. Additionally, he has developed dyestuff preparations and printing inks that enhance the application of colors in various products.
Career Highlights
Throughout his career, Guenther Zwahlen has worked with prominent companies such as Sublistatic Holding S.A. and Ciba-Geigy AG. His experience in these organizations has contributed to his expertise in polymer technology and dyeing processes.
Collaborations
Zwahlen has collaborated with notable individuals in his field, including Jacques E. Wegmann and Carl Becker. These partnerships have fostered innovation and advancement in the applications of synthetic resins.
Conclusion
Guenther Zwahlen's contributions to the field of polymer dyeing processes demonstrate his commitment to innovation and excellence. His patents and collaborations reflect a deep understanding of materials science, making him a significant figure in the industry.