Location History:
- Buchschlag, DE (1977)
- Dreieich, DE (1981 - 1985)
Company Filing History:
Years Active: 1977-1985
Title: The Innovations of Rudolf Lowenfeld
Introduction
Rudolf Lowenfeld is a notable inventor based in Dreieich, Germany. He has made significant contributions to the field of chemistry, particularly in the development of dyestuffs. With a total of seven patents to his name, Lowenfeld's work has had a lasting impact on the industry.
Latest Patents
Among his latest patents are "Water-insoluble monoazo dyestuffs, their preparation and their use" and "Water-insoluble monoazo dyestuffs and their preparation." The first patent focuses on monoazo dyestuffs that are free of carboxylic acid moieties or sulphonic acid moieties, characterized by a specific formula involving linear or branched alkylene chains. The second patent details the manufacture and use of water-insoluble azo dyestuffs, which include substituted phenyl or heterocyclic moieties that are devoid of ionic substituents.
Career Highlights
Throughout his career, Rudolf Lowenfeld has worked with prominent companies such as Cassella Aktiengesellschaft and Hoechst Aktiengesellschaft. His experience in these organizations has contributed to his expertise in the field of dyestuffs and chemical innovations.
Collaborations
Lowenfeld has collaborated with notable colleagues, including Uwe Kosubek and Ulrich Buhler. These partnerships have likely enriched his research and development efforts, leading to innovative solutions in his area of expertise.
Conclusion
Rudolf Lowenfeld's contributions to the field of chemistry, particularly in the development of water-insoluble monoazo dyestuffs, showcase his innovative spirit and dedication to advancing the industry. His patents and collaborations reflect a career marked by significant achievements and a commitment to scientific progress.