Location History:
- Krefeld, DE (2004)
- Neuss, DE (2006)
Company Filing History:
Years Active: 2004-2006
Title: Inventor Andreas Schlemenat: Pioneering Innovations in Oligocarbonate Diol Production
Introduction
Andreas Schlemenat, an accomplished inventor based in Krefeld, Germany, has made significant contributions to the field of chemistry through his innovative approaches to producing aliphatic oligocarbonate diols. With a total of three patents to his name, Schlemenat is recognized for his methodical research and inventive processes that enhance the efficiency of chemical production.
Latest Patents
Andreas Schlemenat holds two noteworthy patents regarding the production of aliphatic oligocarbonate diols. The first, titled "Process for producing aliphatic oligocarbonate diols," outlines a method that involves reacting an aliphatic diol with dimethyl carbonate under elevated pressure. This process culminates in the removal of unreacted methanol and dimethyl carbonate at reduced pressure, which effectively uncap the terminal OH groups of the product. The second patent, "Method for producing aliphatic oligocarbonate diols," details an optionally catalyzed high-yield process that incorporates a multistage transesterification of aliphatic diols with dimethyl carbonate. Notably, this method allows for the recycling of distilled DMC-methanol mixtures back into the reaction solution, thereby optimizing product conversion and resource efficiency.
Career Highlights
Andreas Schlemenat is currently employed at Bayer Aktiengesellschaft, a leading global enterprise specializing in healthcare and nutrition. His work at Bayer emphasizes his role as a key contributor to advancements in chemical processes, particularly those that influence sustainable production methods. The innovative strategies he employs not only reflect his expertise but also address the growing demand for environmentally conscious manufacturing practices.
Collaborations
Throughout his career, Andreas has collaborated with notable colleagues such as Herbert Witossek and Jörg Tillack. These partnerships have proven fruitful in enhancing the development and application of their collective research efforts. Working alongside experienced professionals underscores the value of teamwork in driving innovation within the scientific community.
Conclusion
With a commitment to innovation and sustainability, Andreas Schlemenat stands out as a prominent inventor in the chemical industry. His contributions through patents on aliphatic oligocarbonate diols demonstrate his dedication to improving production processes, ultimately advancing the field of chemistry. As he continues to work at Bayer Aktiengesellschaft, his ongoing research promises to inspire future breakthroughs and reinforce the importance of inventive thinking in addressing contemporary challenges.