Location History:
- Limburgerhof, DE (1993)
- Birkenau, DE (2007 - 2011)
Company Filing History:
Years Active: 1993-2011
Title: The Innovations of Ronald Drews
Introduction
Ronald Drews is a notable inventor based in Birkenau, Germany. He has made significant contributions to the field of chemical processes, holding a total of 3 patents. His work primarily focuses on the preparation of various chemical compounds, showcasing his expertise in chemical engineering.
Latest Patents
One of his latest patents is a process for continuously preparing N-ethyl-2-pyrrolidone (NEP). This innovative method involves reacting gamma-butyrolactone (GBL) with monoethylamine (MEA) in the liquid phase. The reaction is conducted at a temperature range of 320 to 420°C and an absolute pressure between 70 to 120 bar, using a molar ratio of GBL to MEA from 1:1.08 to 1:2. Another significant patent is for the production of propargyl alcohol. This process converts an aqueous formaldehyde solution containing acetylene over a catalyst made of copper acetylide. The operation occurs at pressures from 1 to 15 bar and temperatures between 70 to 120°C, without forming a continuous gas phase.
Career Highlights
Throughout his career, Ronald Drews has worked with prominent companies such as BASF Aktiengesellschaft and BASF SE Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects in the chemical industry.
Collaborations
Ronald has collaborated with notable colleagues, including Klaus Hess and Bernd Morsbach. These partnerships have further enhanced his work and led to advancements in his field.
Conclusion
In summary, Ronald Drews is a distinguished inventor whose work in chemical processes has led to valuable patents and collaborations. His contributions continue to impact the industry positively.