Company Filing History:
Years Active: 1998
Title: The Innovations of Erik Hendrick Capelle
Introduction
Erik Hendrick Capelle is a notable inventor based in Oud Vossemeer, Netherlands. He has made significant contributions to the field of chemistry, particularly in the development of specialized compounds. His work has implications for various industrial applications, showcasing the importance of innovation in modern technology.
Latest Patents
One of Erik's key patents is for "Diaminoalkyl quaternary ammonium salts and method for their preparation." This invention involves the synthesis of diaminoalkyl quaternary ammonium salts through the reaction of alkyl halides with tertiary diamines. These diamines possess C.sub.2-20 primary alkyl radicals attached to nitrogen, with an alkyl radical situated between the two nitrogen atoms, ensuring that at least three carbon atoms separate the nitrogen atoms. The resulting salts are particularly useful as catalysts in the preparation of polycarbonate, which is achieved by reacting phosgene with dihydroxyaromatic compounds. This method is advantageous as it reduces phosgene consumption and accelerates the conversion of chloroformate groups, leading to a product with minimal unreacted dihydroxyaromatic compounds.
Career Highlights
Erik Hendrick Capelle is associated with General Electric Company, where he has applied his expertise in chemistry to drive innovation. His work has not only contributed to the company's portfolio but has also advanced the field of polymer chemistry. With a patent count of 1 patent, Erik's contributions are a testament to his dedication to research and development.
Collaborations
Throughout his career, Erik has collaborated with esteemed colleagues such as Daniel Joseph Brunelle and Peter David Phelps. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and enhances the innovation process.
Conclusion
Erik Hendrick Capelle's work exemplifies the spirit of innovation in the field of chemistry. His patented inventions have the potential to revolutionize industrial processes, highlighting the critical role of inventors in advancing technology.