Company Filing History:
Years Active: 1976-1977
Title: Georg Spielberger: Innovator in Aminonaphthalene Derivatives
Introduction
Georg Spielberger, based in Leverkusen, Germany, is a notable inventor recognized for his contributions in the field of chemical processes. With three patents to his name, Spielberger has made significant advancements in the preparation of specific chemical compounds.
Latest Patents
Among his latest inventions is a patented process for preparing aminonaphthalene derivatives. This innovative method involves reacting the corresponding naphthol derivative with ammonia or amines, utilizing bisulfites in a reaction apparatus primarily composed of titanium or titanium alloys, ensuring a carbon-excluded environment. Suitable alloys for this process include titanium/palladium, titanium/nickel, and titanium/molybdenum.
Another significant patent from Spielberger is for the continuous preparation of tetramethylethylene-diamine. This process entails the reaction of 1,2-dichloroethane with an excess of dimethylamine under elevated temperatures and pressures. The method operates continuously in the presence of water, efficiently liberating amines in the reaction product through treatment with bases. Additionally, unconverted dimethylamine is separated, treated with water, and recycled back into the reaction, which exemplifies Spielberger's focus on sustainability in chemical manufacturing.
Career Highlights
Georg Spielberger has built a distinguished career at Bayer Aktiengesellschaft, where he has been instrumental in developing innovative processes that enhance the efficiency and effectiveness of chemical production. His work continually pushes the boundaries of knowledge in his field, leading to multiple patents that reflect his expertise and ingenuity.
Collaborations
Throughout his career, Spielberger has collaborated with esteemed colleagues such as Knut Hammerstrom and Hermann Wunderlich. These collaborations have fostered an environment of innovation and creativity, contributing to the advancements in chemical processes that define his work.
Conclusion
Georg Spielberger stands out as an influential figure in the realm of chemical engineering and innovation. His patented processes for aminonaphthalene derivatives and tetramethylethylenediamine demonstrate not only his technical prowess but also his commitment to advancing the field of chemistry. Through his work at Bayer Aktiengesellschaft and in collaboration with fellow innovators, Spielberger continues to shape the future of chemical manufacturing methods.