Location History:
- Greiz, DE (2008)
- Rottweil, DE (2009)
Company Filing History:
Years Active: 2008-2009
Title: Nils Kottner: Innovator in Polymer Chemistry
Introduction
Nils Kottner is a notable inventor based in Rottweil, Germany. He has made significant contributions to the field of polymer chemistry, holding 2 patents that showcase his innovative approaches to chemical processes.
Latest Patents
Kottner's latest patents include a method for the preparation of polymeric hydroxyalkyl terminated polysulphides. This invention involves reacting monomeric hydroxylalkyl terminated polysulphides with formaldehyde in the presence of a solid acid catalyst, specifically an acidic ion exchanger. The resulting products exhibit high uniformity and low polydispersity, making them suitable for further functionalization. Another significant patent is the oxidation of mercaptoethanol, which details a process for preparing dihydroxyethylene disulfide by reacting mercaptoethanol with oxygen in the presence of ammonia or amines, utilizing copper or manganese salts as catalysts.
Career Highlights
Throughout his career, Kottner has worked with prominent companies such as Thioplast Chemicals GmbH & Co. KG and Akzo Nobel N.V. His experience in these organizations has allowed him to refine his expertise in polymer chemistry and contribute to various innovative projects.
Collaborations
Kottner has collaborated with notable colleagues, including Michael Zeitler and Manfred F. Bergfeld. These partnerships have further enriched his work and expanded the impact of his inventions.
Conclusion
Nils Kottner's contributions to polymer chemistry through his patents and collaborations highlight his role as an influential inventor in the field. His innovative methods continue to advance the understanding and application of polymeric materials.