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Title: The Innovative Contributions of Helmut Woynar
Introduction
Helmut Woynar is a notable inventor based in Dormagen, Germany. He has made significant contributions to the field of chemistry, particularly in the production of polyisocyanates and graft copolymer dispersions. With a total of 11 patents to his name, Woynar's work has had a lasting impact on the industry.
Latest Patents
Woynar's latest patents include a process for the production of polyisocyanates having a biuret structure. This process involves continuously combining organic diisocyanates with organic diamines in a specific molar ratio to form a reaction mixture. The reaction occurs at elevated temperatures, ensuring efficiency and effectiveness. Another significant patent describes the polymerization of monomers in the presence of polyol and a castor oil-polyol product. This innovative method allows for the preparation of stable, low-viscosity graft copolymer dispersions, which are essential in the manufacture of polyurethane plastics.
Career Highlights
Throughout his career, Woynar has worked with prominent companies such as Bayer Aktiengesellschaft and Mobay Corporation. His experience in these organizations has contributed to his expertise and the development of his patented processes.
Collaborations
Woynar has collaborated with notable coworkers, including Klaus Konig and Josef Pedain. These partnerships have likely fostered innovation and the exchange of ideas in their respective fields.
Conclusion
Helmut Woynar's contributions to the field of chemistry through his patents and collaborations highlight his role as a significant inventor. His innovative processes continue to influence the production of essential materials in the industry.