Company Filing History:
Years Active: 1977
Title: Armin Lieberam: Innovator in Halogenoanthraquinone Preparation
Introduction
Armin Lieberam is a notable inventor based in Cologne, Germany. He has made significant contributions to the field of chemistry, particularly in the preparation of halogenoanthraquinones. His innovative approach has led to the development of a patented process that enhances the efficiency of chemical reactions involving these compounds.
Latest Patents
Armin Lieberam holds a patent for a process for the preparation of halogenoanthraquinones. This process involves treating a molten mixture of at least one nitroanthraquinone and a diluent with halogen at temperatures ranging from 180 to 300 degrees Celsius. The diluent, which is present in at least 10% by weight of the mixture, comprises at least one chloroanthraquinone or bromoanthraquinone. Notably, a portion of the product can be recycled as diluent for further reactions, showcasing the process's efficiency and sustainability. He has 1 patent to his name.
Career Highlights
Armin Lieberam is associated with Bayer Aktiengesellschaft, a leading global company in the pharmaceutical and life sciences sector. His work at Bayer has allowed him to focus on innovative chemical processes that contribute to the company's research and development efforts.
Collaborations
Throughout his career, Armin has collaborated with esteemed colleagues such as Norbert Majer and Hans-Samuel Bien. These collaborations have fostered a productive environment for innovation and have led to advancements in their respective fields.
Conclusion
Armin Lieberam's contributions to the preparation of halogenoanthraquinones exemplify the impact of innovative thinking in the chemical industry. His patented process not only enhances efficiency but also promotes sustainability in chemical manufacturing.