Location History:
- Maulburg, Baden, DE (1978)
- Binzen, DE (1987 - 1993)
Company Filing History:
Years Active: 1978-1993
Title: Ulrich Schlesinger: Innovator in Azo Dyes
Introduction
Ulrich Schlesinger is a notable inventor based in Binzen, Germany, recognized for his contributions to the field of azo dyes. With a total of 12 patents to his name, Schlesinger has made significant advancements in dye chemistry, particularly in the development of dyes suitable for various materials.
Latest Patents
Among his latest patents, Schlesinger has developed polyazo dyes containing resorcinol as a middle component. This innovation includes a metal complex that is suitable for dyeing a wide range of textile and non-textile materials, especially leather and fur. The complex is characterized by a specific formula involving diazo components of the benzene or naphthalene series. Additionally, he has patented a process for the preparation of metallizable monoazo dyes, which allows for the creation of azo dyes in high yields through a detailed chemical process involving diazotization and coupling components.
Career Highlights
Throughout his career, Schlesinger has worked with prominent companies in the chemical industry, including Ciba-Geigy Corporation and Ciba-Geigy AG. His work has significantly impacted the production and application of dyes in various industries.
Collaborations
Some of his notable coworkers include Gerhard Back and Hans U Schutz, who have collaborated with him on various projects related to dye chemistry.
Conclusion
Ulrich Schlesinger's innovative work in the field of azo dyes has led to significant advancements in dye technology. His contributions continue to influence the industry and enhance the quality of dyeing processes.