Location History:
- Cologne, DE (1977)
- Leverkusen, DE (1978 - 1988)
Company Filing History:
Years Active: 1977-1988
Title: Innovations of Hans-Gunter Otten
Introduction
Hans-Gunter Otten is a notable inventor based in Leverkusen, Germany. He has made significant contributions to the field of dye chemistry, holding a total of 12 patents. His work primarily focuses on the development of innovative dyeing processes for synthetic fibers.
Latest Patents
Among his latest patents is a process for trichromatic dyeing of polyamide fibers. This invention involves dyestuffs that are highly suitable for use as the blue component in the trichromatic dyeing of polyamide fiber materials. The formula includes specific alkyl groups, where the total number of carbon atoms in the radicals is at least three. Another significant patent is for a benzisothiazole azo dye for synthetic fibers. This patent describes azo dyestuffs with a specific formula, where one of the components can be hydrogen or various alkoxy groups.
Career Highlights
Hans-Gunter Otten has had a distinguished career at Bayer Aktiengesellschaft, where he has been instrumental in advancing dye technology. His innovative approaches have not only enhanced the quality of synthetic fibers but have also contributed to more sustainable dyeing processes.
Collaborations
Throughout his career, Otten has collaborated with esteemed colleagues such as Gerhard Wolfrum and Herbert Hugl. These partnerships have fostered a creative environment that has led to numerous advancements in dye chemistry.
Conclusion
Hans-Gunter Otten's contributions to the field of dyeing technology are noteworthy, with a strong portfolio of patents that reflect his innovative spirit. His work continues to influence the industry and pave the way for future advancements in synthetic fiber dyeing.